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C1 verb /ˈkrɪstəlaɪz/

crystallize

cristalliser
Meaning
to form crystals; to make an idea or plan clear and definite
Example
Her vague thoughts began to crystallize into a solid plan.
Ses pensées floues ont commencé à se cristalliser en un plan solide.
C1 noun /ˈsɪtrɪk ˈæsɪd/

Citric Acid

acide citrique
Meaning
a natural acid found in citrus fruits, used as a food preservative and flavoring agent
Example
Add a pinch of citric acid to preserve the color of the fruit jam.
Ajoutez une pincée d'acide citrique pour préserver la couleur de la confiture de fruits.
C1 adjective /ˈtʃɛkərd/

chequered

à rayures
Meaning
Having a pattern of squares, or marked by varied and contrasting experiences or periods.
Example
He had a chequered career with both great successes and failures.
Il a eu une carrière à rayures avec de grands succès et des échecs.
C1 adjective /kənˈdʒenɪtl/

congenital

congénital
Meaning
existing from birth, usually describing a disease or condition
Example
The child was born with a congenital heart defect.
L'enfant est né avec une malformation cardiaque congénitale.
C1 verb /kənˈfleɪt/

conflate

fusionner / combiner
Meaning
To combine two or more things, often confusingly, into one.
Example
The article tends to conflate facts with opinions.
L'article a tendance à fusionner les faits avec les opinions.
C1 noun /kənˈkʌrəns/

concurrence

concurrence
Meaning
Agreement or union in action, opinion, or occurrence; simultaneous happening of events.
Example
The project was completed with the concurrence of all departments.
Le projet a été complété avec la concurrence de tous les départements.
C1 noun /ˈkoʊhɔːrt/

cohort

cohorte
Meaning
A group of people with a shared characteristic, usually of the same age or with a common experience.
Example
The study tracked a cohort of students over ten years.
L'étude a suivi une cohorte d'étudiants pendant dix ans.
C1 noun /ˈkælɪbər/

caliber

calibre
Meaning
The quality of someone's ability or character; the internal diameter of a gun barrel.
Example
The university attracts students of high caliber.
L'université attire des étudiants de haut calibre.
C1 noun /ˈsɪvɪks/

civics

instruction civique
Meaning
the study of the rights and duties of citizens and how government works
Example
Civics helps students understand their responsibilities as citizens.
L’instruction civique aide les élèves à comprendre leurs devoirs de citoyens.
C1 verb /tʃɑːr/

char

brûler
Meaning
To burn or scorch something so that it becomes blackened.
Example
The cook accidentally charred the steak.
Le cuisinier a accidentellement brûlé le steak.
C1 noun /ˈkɒndɪmənt/

condiment

condiment
Meaning
a substance such as salt, mustard, or ketchup that is used to add flavor to food
Example
Ketchup is a popular condiment in many countries.
Le ketchup est un condiment populaire dans de nombreux pays.
C1 adjective /kənˈɡrɛʃənl/

congressional

congressional
Meaning
relating to a congress, especially the US Congress
Example
The bill received strong congressional support.
Le projet de loi a reçu un fort soutien du Congrès.
C1 noun /ˈkoʊhɔːrts/

cohorts

cohortes
Meaning
Groups of people who share a common feature or experience.
Example
Researchers compared the health outcomes of different cohorts.
Les chercheurs ont comparé les résultats de santé de différents groupes.
C1 noun /tʃæmp/

champ

champion / gagnant
Meaning
an informal word for champion or winner.
Example
He is the new champ of the boxing tournament.
Il est le nouveau champion du tournoi de boxe.
C1 adjective ˌkaʊntəprəˈdʌktɪv

counterproductive

contre-productif
Meaning
Having the opposite of the desired effect; tending to hinder rather than help.
Example
Counterproductive activities often stem from dissatisfaction.
Les activités contre-productives proviennent souvent du mécontentement.
C1 noun /ˌkɒnstəˈneɪʃən/

consternation

consternation
Meaning
A feeling of anxiety, dismay, or confusion, often caused by something unexpected.
Example
The sudden announcement caused widespread consternation among the employees.
L'annonce soudaine a provoqué une consternation généralisée parmi les employés
C1 adverb /ˈkrɒswaɪz/

Crosswise

en croix
Meaning
in the form of a cross; diagonally across
Example
Place the logs crosswise to build a stable fire.
Place les bûches en croix pour construire un feu stable.
C1 adjective/verb /ˈkɒn.sə.mət/

consummate

compléter ou perfectionner quelque chose avec une grande habileté
Meaning
To complete or perfect something with great skill
Example
He is a consummate artist with years of experience.
C'est un artiste consommé avec des années d'expérience.
C1 noun /kənˈsɜːvəˌtɪzəm/

conservatism

conservatisme
Meaning
A political or social philosophy promoting traditional institutions and resistance to change.
Example
Conservatism values tradition and gradual development.
Le conservatisme valorise la tradition et le développement progressif.
C1 noun /ˈkɔːkəs/

caucus

réunion politique
Meaning
A meeting of members of a political party to select candidates or decide policy.
Example
The party held a caucus to nominate their candidate for president.
Le parti a tenu une réunion pour nommer son candidat à la présidence.
C1 noun /ˈkɒn.vɔɪ/

convoy

convoi
Meaning
a group of vehicles or ships traveling together, often for protection
Example
The military convoy moved through the desert at dawn.
Le convoi militaire a traversé le désert à l'aube.
C1 noun /krʌks/

crux

le noyau
Meaning
the most important or decisive point of an issue
Example
The crux of the problem lies in poor communication.
Le noyau du problème réside dans une mauvaise communication.
C1 noun /ˈkɑr.nɪdʒ/

Carnage

carnage
Meaning
the killing of a large number of people; widespread slaughter
Example
The battlefield was filled with carnage after the brutal war.
Le champ de bataille était rempli de carnage après la guerre brutale.
C1 noun /kəˈpɪl.ər.iz/

capillaries

capillaires
Meaning
Any of the fine branching blood vessels that form a network between the arterioles and venules.
Example
Broken capillaries cause dark circles.
Les capillaires cassés causent des cernes.
C1 adjective /kɑːrˈnɪv.ər.əs/

Carnivorous

carnivore
Meaning
feeding on other animals; meat-eating
Example
Lions are carnivorous animals that hunt other animals for food.
Les lions sont des animaux carnivores qui chassent d'autres animaux pour se nourrir.
C1 noun sɪˈmɛntɪd ɡreɪv

cemented grave

tombe cimentée
Meaning
A grave that is constructed with cement for permanence.
Example
The cemented grave of the martyrs was seen near the river.
La tombe cimentée des martyrs a été vue près de la rivière.
C1 adjective /kənˈtɛmptəbl/

contemptible

méprisable, détestable
Meaning
deserving of contempt; despicable
Example
His deceitful actions were truly contemptible.
Ses actions trompeuses étaient véritablement méprisables.
C1 adjective ˈkɒn.təm.plə.tɪv

contemplative

réfléchi ou méditatif
Meaning
Expressing or involving prolonged thought; meditative and reflective.
Example
He spent a contemplative evening reflecting on his decisions.
Il a passé une soirée contemplative à réfléchir sur ses décisions.
C1 noun /ʃæˈtoʊ/

chateau

château français
Meaning
a large French country house or castle
Example
They stayed in a beautiful chateau in France.
Ils sont restés dans un magnifique château en France.
C1 verb /ˌkɒndɪˈsɛnd/

condescend

regarder d'en haut avec gentillesse
Meaning
to behave as if one is superior while being gracious to others
Example
He would not condescend to answer such a trivial question.
Il ne se rabaisserait pas à répondre à une question aussi triviale.
C1 noun /kəˈnɛəri/

canary

canari
Meaning
a small, usually yellow bird known for its singing; also used as a warning sign in dangerous conditions
Example
The canary sang beautifully in its cage.
Le canari chantait magnifiquement dans sa cage.
C1 verb /kəˈmɛmɔˌreɪt/

commemorate

commémorer
Meaning
To honor and remember someone or something through a ceremony or action.
Example
The statue was built to commemorate the fallen heroes.
La statue a été construite pour commémorer les héros tombés.
C1 noun /ˌkæm.əˈrɑː.dɚ.i/

camaraderie

camaraderie, amitié, solidarité
Meaning
Mutual trust and friendship among people who spend a lot of time together.
Example
The camaraderie among teammates was inspiring.
La camaraderie entre les coéquipiers était inspirante.
C1 noun /kənˈfaɪnmənt/

confinement

confinement
Meaning
the state of being confined or restricted
Example
The prisoner endured years of confinement.
Le prisonnier a enduré des années de confinement.
C1 noun /ˈsɛntɪˌliːtər/

centiliter

centilitre
Meaning
A metric unit of capacity equal to one hundredth of a liter.
Example
The recipe calls for 20 centiliters of milk.
La recette demande vingt centilitres de lait.
C1 adjective /ˈkʌlpəbl̩/

culpable

coupable
Meaning
deserving blame or responsibility for a wrongdoing
Example
The judge found him culpable for the accident.
Le juge l'a jugé coupable de l'accident.
C1 adjective /koʊˈɪnsɪdənt/

coincident

coïncident
Meaning
Occurring at the same time; occupying the same position in space or time.
Example
The festival was coincident with the national holiday.
Le festival était coïncident avec le jour férié national.
C1 verb /kənˈtɛkstʃuəlaɪz/

contextualize

contextualiser
Meaning
to place something in a context or interpret it in relation to its surroundings
Example
The teacher contextualized the historical event to make it more relevant for students.
Le professeur a contextualisé l'événement historique pour le rendre plus pertinent pour les étudiants.
C1 noun /ˈkaʊn.tə.nəns/

countenance

visage, expression; soutien
Meaning
a person's face or expression; support or approval
Example
Her cheerful countenance brightened the room.
Son visage joyeux a éclairé la pièce.
C1 noun /ˈkæn.ɪ.bəl/

Cannibal

cannibale
Meaning
a person who eats the flesh of other human beings
Example
The explorer's journal described rumors of cannibals living on the remote island.
Le journal de l'explorateur décrivait des rumeurs de cannibales vivant sur une île éloignée.
C1 verb /kɑːrp/

carp

se plaindre
Meaning
to complain or find fault continually, often about trivial matters
Example
She tends to carp about the smallest inconveniences.
Elle a tendance à se plaindre des plus petites contrariétés.
C1 adjective,noun /kənˈtɪn.dʒənt/

contingent

dépendant / contingent
Meaning
dependent on something else; a group of people representing an organization
Example
Attendance is contingent on prior registration. / A contingent of students attended the conference.
La présence dépend de l'inscription préalable. / Un contingent d'étudiants a assisté à la conférence.
C1 noun /səˈvɪləti/

civility

civisme
Meaning
Polite and courteous behavior.
Example
He treated his opponent with civility despite their differences.
Il a traité son adversaire avec civilité malgré leurs différences.
C1 noun ˈkɔː.pəs

corpus

une grande collection de données linguistiques utilisées pour l'analyse du langage
Meaning
A large collection of linguistic data used for language analysis and research.
Example
Linguists use a corpus to analyze language patterns.
Les linguistes utilisent un corpus pour analyser les modèles linguistiques.
C1 noun /ˈsɪ.nɪk/

Cynic

cynique; personne sceptique
Meaning
a person who believes that people are motivated purely by self-interest; someone who is skeptical about human nature
Example
The old cynic believed that politicians only cared about getting votes.
Le vieux cynique croyait que les politiciens ne se souciaient que d'obtenir des voix.
C1 noun /ˌkʌl də ˈsæk/

cul de sac

impasse
Meaning
A street or passage closed at one end; a dead end.
Example
They bought a house at the end of a quiet cul de sac.
Ils ont acheté une maison au bout d'une impasse tranquille.
C1 adjective /kənˈtɛmptʃuəs/

contemptuous

méprisant, dédaigneux
Meaning
showing or expressing contempt; scornful
Example
She gave him a contemptuous glance.
Elle lui lança un regard méprisant.
C1 noun /ˈsɪn.ɪˌsɪz.əm/

cynicism

cynisme
Meaning
An inclination to believe that people are motivated purely by self-interest; skepticism.
Example
His cynicism made it hard for him to trust anyone.
Son cynisme lui rendait difficile de faire confiance à quiconque.
C1 noun /krʌtʃ/

crutch

béquille, soutien
Meaning
a support used by someone injured to walk; also something relied upon for support or help
Example
He had to use crutches after breaking his leg.
Il a dû utiliser des béquilles après s'être cassé la jambe.
C1 adjective kənˈkɝː.ənt

concurrent

concurrent, simultané, qui se produit en même temps
Meaning
Existing, happening, or done at the same time.
Example
The conference had concurrent sessions on various topics.
La conférence avait des sessions concurrentes sur divers sujets.
C1 verb /kənˈspaɪər/

conspire

conspirer
Meaning
to secretly plan with others to do something harmful or illegal
Example
They conspired to overthrow the government.
Ils ont conspiré pour renverser le gouvernement.
C1 noun /ˈkʌˈs.tə.di/

Custody

garde; détention; tutelle
Meaning
the protective care or guardianship of someone or something; imprisonment or detention
Example
After the divorce, they shared custody of their children equally.
Après le divorce, ils ont partagé la garde de leurs enfants également.
C1 noun /kɑːɡ/

cog

dent de roue ou d'engrenage
Meaning
A tooth on the rim of a wheel or gear; metaphorically, a minor but necessary part of a larger system.
Example
He felt like just a small cog in a big machine.
Il se sentait comme un petit rouage dans une grande machine.
C1 adjective /ˌkɒnsɪˈkwɛnʃəl/

consequential

déterminant
Meaning
Having important or significant consequences; resulting from something.
Example
The meeting was consequential for the future of the project.
La réunion a été déterminante pour l'avenir du projet.
C1 verb kəˈrɒb.ə.reɪt

corroborate

corroborer
Meaning
Confirm or give support to a statement, theory, or finding.
Example
The witness corroborated the defendant's testimony.
Le témoin a corroboré le témoignage du prévenu.
C1 adjective /kənˈsɜːrtɪd/

concerted

concerté
Meaning
done with great effort, planned and performed together by multiple people
Example
The workers made a concerted effort to improve conditions.
Les travailleurs ont fait un effort concerté pour améliorer les conditions.
C1 adverb /ˌkɒnfɪˈdenʃəli/

Confidentially

confidentiellement
Meaning
in a confidential manner; secretly; privately
Example
The information was shared confidentially between the two managers.
L'information a été partagée confidentiellement entre les deux gestionnaires.
C1 noun /ˈklaɪəntɛl/

clientele

clientèle
Meaning
The clients or customers of a professional person or business.
Example
The salon's clientele includes many high-profile individuals.
La clientèle du salon comprend de nombreuses personnes de haut niveau.
C1 verb /ˈkɒnsɔːrt/

consort

partenaire, conjoint royal
Meaning
To associate with someone, typically with disapproval; also, a spouse of a reigning monarch.
Example
He was criticized for consorting with criminals.
Il a été critiqué pour avoir fréquenté des criminels.
C1 noun /ˈkrɒkəri/

crockery

vaisselle
Meaning
Dishes, plates, cups, and other items made of earthenware or china.
Example
The hotel provided clean crockery for the guests.
L'hôtel a fourni de la vaisselle propre pour les invités.
C1 adjective /ˈkoʊvərt/

covert

secret
Meaning
hidden, secret, or not openly acknowledged
Example
The spy conducted a covert operation behind enemy lines.
L'espion a mené une opération secrète derrière les lignes ennemies.
C1 adjective kəʊˈhiː.sɪv

cohesive

cohésif
Meaning
Characterized by or causing cohesion; forming a united whole.
Example
The team displayed a cohesive strategy.
L'équipe a montré une stratégie cohésive.
C1 verb koʊˈɜrs

coerce

contraindre
Meaning
To force someone to do something against their will using threats or intimidation.
Example
The manager tried to coerce the employees into working overtime.
Le directeur a tenté de contraindre les employés à faire des heures supplémentaires.
C1 noun /ˈkʌn.stə.bəl/

constable

agent de police
Meaning
a police officer of the lowest rank
Example
The constable directed traffic at the busy intersection.
L'agent de police a dirigé la circulation à l'intersection animée.
C1 verb /kəˈluːd/

collude

comploter
Meaning
To secretly cooperate or conspire with others, often for a deceitful purpose.
Example
The two companies colluded to fix prices in the market.
Les deux entreprises ont comploté pour fixer les prix sur le marché.
C1 verb /kənˈsɛptʃuəlaɪz/

conceptualize

conceptualiser
Meaning
to form an idea or concept of something in your mind
Example
The artist conceptualized a new design for the exhibition.
L'artiste a conceptualisé un nouveau design pour l'exposition.
C1 noun /krʌˈsteɪʃən/

crustacean

animal aquatique à coquille dure
Meaning
an aquatic animal with a hard shell, such as crabs, lobsters, and shrimps
Example
Crabs and lobsters are well-known crustaceans.
Les crabes et les homards sont des crustacés bien connus.
C1 noun /ˈkɒnfɪdænt/

confidant

confident
Meaning
A person with whom one shares a secret or private matter, trusting them not to repeat it.
Example
She found a true confidant in her childhood friend.
Elle a trouvé un vrai confident dans son ami d'enfance.
C1 noun /kɑːrˈtɒɡrəfər/

cartographer

cartographe
Meaning
A person who makes maps.
Example
The cartographer carefully drew the map of the new territory.
Le cartographe a dessiné soigneusement la carte du nouveau territoire.
C1 adjective /kənˈstreɪnd/

constrained

contraint, forcé
Meaning
appearing forced, unnatural, or restricted
Example
He gave a constrained smile during the awkward meeting.
Il a donné un sourire forcé pendant la réunion maladroite.
C1 noun /kənˈtʃɛrtoʊ/

concerto

composition musicale
Meaning
a musical composition for one or more solo instruments accompanied by an orchestra
Example
She played a Mozart concerto with the orchestra.
Elle a joué un concerto de Mozart avec l'orchestre.
C1 noun /ˈkjuːmɪn/

Cumin

cumin
Meaning
A spice made from the dried seeds of a plant in the parsley family, with a warm earthy flavor
Example
Cumin is an essential spice in Indian and Middle Eastern cooking.
Le cumin est une épice essentielle dans la cuisine indienne et du Moyen-Orient.
C1 noun /ˌkɒndʒʊˈɡeɪʃən/

conjugation

conjugaison
Meaning
the variation of the form of a verb to indicate tense, person, and number
Example
French verbs have complex conjugations.
Les verbes français ont des conjugaisons complexes.
C1 adverb kəmˈpæktli

compactly

compactement
Meaning
In a closely packed or dense manner.
Example
Protons and neutrons are compactly arranged.
Les protons et les neutrons sont disposés de manière compacte.
C1 noun /ˈkælkjʊləs/

calculus

calcul
Meaning
A branch of mathematics concerned with rates of change and accumulation; also a hard mineral deposit in the body such as on teeth.
Example
Calculus is essential for advanced studies in physics and engineering.
Le calcul est essentiel pour les études avancées en physique et en ingénierie.
C1 adjective /kənˈtɪɡ.ju.əs/

contiguous

contigu
Meaning
sharing a common border; touching
Example
The two continguous houses shared a wall.
Les deux maisons contiguës ont partagé un mur.
C1 noun /ˈkɑːrdəməm/

Cardamom

cardamome
Meaning
aromatic seeds from a plant in the ginger family, used as a spice
Example
The recipe calls for a pinch of ground cardamom.
La recette nécessite une pincée de cardamome moulue.
C1 noun /ʃəˈreɪd/

charade

farce, jeu de mimes
Meaning
an absurd pretense or act intended to deceive; also a word-guessing game
Example
The trial was nothing more than a political charade.
Le procès n'était rien d'autre qu'une farce politique.
C1 noun /kjʊˈreɪtər/

curator

conservateur
Meaning
a person who is responsible for the care and management of a museum, gallery, or collection
Example
The curator organized a new exhibition of ancient artifacts.
Le conservateur a organisé une nouvelle exposition d'artefacts anciens.
C1 noun /ˈkɒl.ə.bəʊn/

Collar-bone

clavicule
Meaning
either of the pair of bones joining the breastbone to the shoulder blades; clavicle
Example
He broke his collar-bone in the accident.
Il a cassé sa clavicule dans l'accident.
C1 noun ˈkɑːr.bən ˌsiː.kwəˈstreɪ.ʃən

carbon sequestration

séquestration du carbone
Meaning
The process of capture and long-term storage of atmospheric carbon dioxide to mitigate or defer global warming.
Example
Forests play a key role in carbon sequestration.
Les forêts jouent un rôle clé dans la séquestration du carbone.
C1 noun /kənˈsep.ʃən/

Conception

conception; idée; fertilisation
Meaning
the forming of an idea or plan; the fertilization of an ovum by a sperm; the action of conceiving
Example
The conception of this innovative project took several months of brainstorming.
La conception de ce projet innovant a pris plusieurs mois de brainstorming.
C1 adjective /kəˈlæpsəbl̩/

collapsible

pliable
Meaning
able to be folded down or reduced in size
Example
She bought a collapsible chair for camping.
Elle a acheté une chaise pliable pour le camping.
C1 adjective /kəˈθɑːr.tɪk/

cathartic

cathartique
Meaning
Providing psychological relief through the open expression of strong emotions.
Example
Writing about emotions can be a cathartic experience.
Écrire sur les émotions peut être une expérience cathartique.
C1 noun /ˈkæptər/

captor

captif
Meaning
a person or group who has captured someone or something
Example
The hostage managed to escape from his captors.
L'otage a réussi à s'échapper de ses ravisseurs.
C1 noun /ˈsɪtəˌdɛl/

citadel

citadelle
Meaning
A fortress protecting or dominating a city.
Example
The ancient citadel stood guard over the town for centuries.
L'ancienne citadelle a protégé la ville pendant des siècles.
C1 noun /ˈkɒz.moʊs/

Cosmos

fleur cosmos
Meaning
a colorful annual flower with daisy-like blooms and feathery foliage
Example
The cosmos flowers swayed gently in the summer breeze across the meadow.
Les fleurs de cosmos se balançaient doucement dans la brise d'été à travers le pré.
C1 verb /ˈkaʊər/

cower

se recroqueviller de peur
Meaning
to crouch down in fear
Example
The child cowered behind the sofa during the thunderstorm.
L'enfant se coucha derrière le canapé pendant l'orage.
C1 noun /krʌst/

crust

croûte
Meaning
the hard outer surface of something, especially bread or the Earth's outer layer
Example
He cut off the crust of the bread before eating.
Il a coupé la croûte du pain avant de manger.
C1 adjective /kənˈtɪn.ju.əl/

Continual

continu; ininterrompu;
Meaning
happening repeatedly over a long period of time; constant and uninterrupted
Example
The continual noise from the construction site was very annoying.
Le bruit continu du chantier de construction était très ennuyeux.
C1 noun /ˈkɑːrtrɪdʒ/

cartridge

cartouche
Meaning
A container holding a substance or device, such as ink for printers or bullets for firearms.
Example
The printer stopped working because the ink cartridge was empty.
L'imprimante a cessé de fonctionner car la cartouche d'encre était vide.
C1 noun ˌkʌl.mɪˈneɪ.ʃən

culmination

aboutissement. Le point culminant ou le plus élevé de quelque chose, généralement atteint après beaucoup de temps.
Meaning
The highest or climactic point of something, especially as attained after a long time.
Example
The project reached its culmination after years of effort.
Le projet a atteint son aboutissement après des années d'efforts.
C1 noun /kæpˈtɪv.ɪ.ti/

Captivity

captivité
Meaning
the condition of being imprisoned or confined
Example
After years of captivity, the prisoner was finally released.
Après des années de captivité, le prisonnier a enfin été libéré.
C1 noun /ˈkɒntrəbænd/

contraband

marchandises illégales
Meaning
goods that are illegal to import, export, or possess
Example
The police seized a shipment of contraband cigarettes.
La police a saisi une cargaison de cigarettes de contrebande.
C1 adjective /ˌkætəˈklɪzmɪk/

cataclysmic

cataclysmique
Meaning
Relating to or denoting a violent natural event or upheaval.
Example
The war had cataclysmic effects on the nation's economy.
La guerre a eu des effets cataclysmiques sur l'économie du pays.
C1 noun /kənˈfɔːrməns/

conformance

conformité
Meaning
The act of conforming to a rule, standard, or law.
Example
The product was tested for conformance with safety standards.
Le produit a été testé pour sa conformité aux normes de sécurité.
C1 noun /kliːk/

clique

clique
Meaning
a small, exclusive group of people
Example
The students formed a clique that excluded others.
Les étudiants ont formé une clique qui excluait les autres.
C1 verb /ˈkʌn.dʒər/

conjure

conjurer
Meaning
to summon something as if by magic; to imagine vividly
Example
The magician conjured a rabbit out of the hat.
Le magicien a conjuré un lapin du chapeau.
C1 noun ˈklaɪmət ˌrɛɡjʊˈleɪʃən

climate regulation

régulation du climat
Meaning
The moderation of climate conditions through natural or artificial processes.
Example
Forests help in climate regulation by stabilizing local temperatures.
Les forêts aident à la régulation du climat en stabilisant les températures locales.
C1 noun /ˈsɪstərn/

cistern

réservoir
Meaning
A tank or container for storing water, usually for household use.
Example
The old house still had a cistern to collect rainwater.
La vieille maison avait encore un réservoir pour recueillir l'eau de pluie.
C1 adjective /ˈtʃɪə.ləs/

Cheerless

triste; morne; sans joie
Meaning
lacking happiness or comfort; gloomy; depressing; without cheer
Example
The old house looked cheerless and abandoned in the winter rain.
La vieille maison paraissait triste et abandonnée sous la pluie hivernale.
C1 noun kəmˈpleɪ.sən.si

complacency

complaisance
Meaning
Excessive self-satisfaction with one's achievements that can hinder progress.
Example
His complacency led to a decline in his performance.
Sa complaisance a conduit à une baisse de ses performances.
C1 noun ˈkɒnfluəns

confluence

confluence
Meaning
An act or process of merging.
Example
The confluence of ideas from different cultures created a rich discussion.
La confluence des idées de différentes cultures a créé une discussion riche.
C1 verb /kənˈdʒɛst/

congest

congestionner
Meaning
To block or overcrowd a space, making movement or flow difficult.
Example
Heavy traffic can congest the city streets during rush hour.
Le trafic dense peut congestionner les rues de la ville pendant les heures de pointe.
C1 noun /ˈkɒmən kɑːp/

Common Carp

carpe commune
Meaning
A large freshwater fish widely cultivated for food
Example
Common carp is an important fish in aquaculture.
La carpe commune est un poisson important en aquaculture.
C1 adjective ˌkɒn.ʃiˈen.ʃəs

conscientious

consciencieux
Meaning
Wishing to do what is right, especially to do one's work or duty well and thoroughly.
Example
A conscientious worker always delivers high-quality results.
Un travailleur consciencieux livre toujours des résultats de haute qualité.
C1 noun kənˈɡlɒm.ər.ət

conglomerate

conglomérat
Meaning
A large corporation formed by the merging of separate and diverse firms.
Example
The company grew into a multinational conglomerate.
L'entreprise est devenue un conglomérat multinational.
C1 adjective/noun /ˈkɜːrsɪv/

cursive

écriture cursive
Meaning
Written with characters joined together in a flowing manner.
Example
The teacher asked students to write the essay in cursive handwriting.
Le professeur a demandé aux élèves d'écrire l'essai en écriture cursive.
C1 adjective /kəmˈplaɪənt/

compliant

conforme
Meaning
Willing to agree with or follow rules, requests, or demands.
Example
She was compliant with all the safety requirements.
Elle était conforme à toutes les exigences de sécurité.
C1 verb /kənˈstrɪkt/

constrict

constrict
Meaning
to make narrower or tighter; to shrink or compress
Example
The snake constricted its prey before swallowing.
Le serpent a contracté sa proie avant de l'avaler.
C1 adjective, noun /ˈkeɪnaɪn/

canine

relatif aux chiens / dents canines
Meaning
Relating to dogs; also refers to the pointed teeth in humans and animals
Example
The police trained a canine unit for search operations.
La police a formé une unité canine pour les opérations de recherche.
C1 noun /ˈʃæpəroʊn/

chaperon

accompagnateur
Meaning
An older person who accompanies and supervises young people in social situations.
Example
The teacher acted as a chaperon during the school dance.
L'enseignant a agi en tant qu'accompagnateur pendant le bal scolaire.
C1 verb /kəmˈprɛs/

compress

compresser
Meaning
to press or squeeze something so that it becomes smaller
Example
The file was compressed to save storage space.
Le fichier a été compressé pour économiser de l'espace de stockage.
C1 noun /ˈkɑːrtɪlɪdʒ/

cartilage

cartilage
Meaning
A firm, flexible connective tissue found in various parts of the body such as joints, ear, and nose.
Example
The doctor explained that the injury damaged the cartilage in his knee.
Le médecin a expliqué que la blessure avait endommagé le cartilage de son genou.
C1 noun /kæsˈkeɪd/

Cascade

cascade; une succession d'étapes ou d'opérations
Meaning
a waterfall; a succession of stages or operations
Example
The mountain cascade created a beautiful natural swimming pool below.
La cascade de la montagne a créé une belle piscine naturelle en dessous.
C1 adjective, noun /ˈkɔːrpərəl/

corporal

corporal
Meaning
relating to the body; a low-ranking officer in the military
Example
He suffered a corporal punishment for his mistake.
Il a subi une punition corporelle pour son erreur.
C1 noun /ˈkæləs/

callus

zone épaissie de la peau
Meaning
A thickened and hardened part of the skin or soft tissue, especially in an area subjected to friction.
Example
A callus formed on his palm from using tools every day.
Un callus s'est formé sur sa paume à force d'utiliser des outils tous les jours.
C1 noun /ˈkʌl.ən.dər/

Colander

passoire
Meaning
a bowl-shaped kitchen utensil with holes in it used for draining food such as pasta or rice
Example
She drained the pasta using a colander.
Elle a égoutté les pâtes avec une passoire.
C1 adjective /ˈkɔː.stɪk/

caustic

caustique, acerbe
Meaning
able to burn or corrode by chemical action; severely sarcastic
Example
Her caustic remarks hurt his feelings.
Ses remarques caustiques ont blessé ses sentiments.
C1 noun /kənˈtɛnʃən/

contention

contestation, désaccord
Meaning
heated disagreement or argument; a point asserted in debate
Example
The main contention between the two parties was over tax reform.
La principale contestation entre les deux parties concernait la réforme fiscale.
C1 verb /ˈkəʊ.dɪ.faɪ/

codify

codifier
Meaning
to arrange laws, rules, or ideas into a clear and systematic code
Example
The committee worked to codify the existing laws.
Le comité a travaillé pour codifier les lois existantes.