cation-exchange
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C2 noun /ˈkæt.aɪ.ɒn ɪksˌtʃeɪndʒ/

cation-exchange

échange cationique
Meaning
A chemical process in soil that helps retain nutrients.
Example
The cation-exchange capacity of soil affects plant growth.
La capacité d'échange cationique du sol influence la croissance des plantes.
C2 verb /məˈmɔːriəlaɪz/

memorialize

commémorer
Meaning
to preserve the memory of a person or event, often through a ceremony, monument, or record
Example
The city decided to memorialize the hero with a statue in the central square.
La ville a décidé de commémorer le héros avec une statue sur la place centrale.
C2 verb /ˈdɒdə/

dodder

trembler en marchant
Meaning
To move in a weak and unsteady way, especially due to old age.
Example
The old man doddered across the street with a cane.
Le vieil homme marchait en tremblant dans la rue avec une canne.
C2 adverb /ɪkˈstem.pɔːr/

Extempore

spontané; improvisé
Meaning
without preparation; spontaneously; improvised
Example
The speaker delivered an impressive extempore speech at the conference.
Le conférencier a prononcé un discours extemporané impressionnant à la conférence.
C2 noun /ˈdʒæk.dɔː/

Jack-daw

petit corbeau
Meaning
a small gray and black bird of the crow family, known for its intelligence
Example
The jackdaw collected shiny objects for its nest.
Le jackdaw a collecté des objets brillants pour son nid.
C2 noun /nɑːrˈsɪsəs/

narcissus

fleur de narcisse
Meaning
A type of flowering plant with yellow or white blooms, often associated with self-love from Greek mythology.
Example
A narcissus bloomed in the garden during spring.
Un narcisse a fleuri dans le jardin au printemps.
C2 noun /laʊs/

Louse

Poux
Meaning
a small insect that lives on the hair or skin of people or animals
Example
The child had a louse in his hair.
L'enfant avait un poux dans ses cheveux.
C2 verb /ˌmɪs.əˈtrɪb.juːt/

misattribute

mal attribuer
Meaning
to incorrectly credit something, such as a work or remark, to the wrong person or source
Example
The quote was misattributed to Shakespeare.
La citation a été mal attribuée à Shakespeare.
C2 noun /ˌmɪsədˈvɛntʃər/

misadventure

mésaventure
Meaning
An unlucky accident, mishap, or unfortunate event.
Example
He broke his leg during a skiing misadventure.
Il s'est cassé la jambe lors d'une mésaventure en ski.
C2 adjective /ˈlæŋɡwɪd/

Languid

languide; paresseux; faible
Meaning
lacking energy or vitality; slow and relaxed; weak or faint
Example
After the long journey, she felt languid and needed to rest.
Après le long voyage, elle se sentait languissante et avait besoin de repos.
C2 noun /ˈtoʊ.di/

Toady

lèche-bottes
Meaning
a person who acts obsequiously to gain favor; a sycophant
Example
He was known as a toady who always agreed with the boss.
Il était connu comme un lèche-bottes qui était toujours d'accord avec le patron.
C2 adjective /dɪˈmoʊniˌæk/

demoniac

démoniaque
Meaning
possessed, produced, or influenced by a demon; frenzied or violent
Example
The soldiers fought with demoniac fury.
Les soldats ont combattu avec une furie démoniaque.
C2 verb /ˈæbnɪˌɡeɪt/

abnegate

abnéguer
Meaning
to deny or renounce something, especially a right or desire
Example
She chose to abnegate her personal interests for the sake of the team.
Elle a choisi d'abnéguer ses intérêts personnels pour le bien de l'équipe.
C2 noun /səbˈdʌk.ʃən/

subduction

Le mouvement latéral et vers le bas d'une couche de la croûte terrestre dans le manteau sous une autre plaque.
Meaning
The lateral and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
Example
The Pacific Ring of Fire is an area of intense subduction.
La ceinture de feu du Pacifique est une zone de subduction intense.
C2 noun /ˈfɔːrˌseɪl/

foresail

voile de proue
Meaning
The principal sail set on the foremast of a sailing vessel.
Example
The crew adjusted the foresail to catch the wind.
L'équipage a ajusté la voile de proue pour attraper le vent.
C2 noun /ɡleɪd/

glade

clairière
Meaning
An open space in a forest or woods.
Example
They rested in a sunny glade after their long hike.
Ils se sont reposés dans une clairière ensoleillée après leur longue randonnée.
C2 adjective, adverb /əˈfʊt/

afoot

en cours
Meaning
In progress; happening or being prepared.
Example
There are several new projects afoot in the company.
Il y a plusieurs nouveaux projets en cours dans l'entreprise.
C2 noun /ˈseɪ.li.əns/

salience

saillance
Meaning
The quality of being particularly noticeable or important; prominence.
Example
The salience of the issue was highlighted in the debate.
La saillance de la question a été mise en évidence lors du débat.
C2 noun /ˈhʌstɪŋz/

hustings

campagne électorale
Meaning
the political campaigning and speeches before an election
Example
The candidate gained popularity during the hustings.
Le candidat a gagné en popularité pendant la campagne électorale.
C2 noun /ˈɪsməs/ or /ˈɪsθməs/

isthmus

isthme
Meaning
A narrow strip of land connecting two larger land areas, often with water on either side.
Example
The Panama Canal cuts through the Isthmus of Panama.
Le canal de Panama traverse l'isthme de Panama.
C2 adjective /ˌseɪpiˈɛnʃəl/

sapiential

relatif à la sagesse
Meaning
Relating to wisdom or knowledge, often in a religious or philosophical sense.
Example
The monk shared sapiential teachings with his students.
Le moine a partagé des enseignements relatifs à la sagesse avec ses étudiants.
C2 noun /ˈsweɪʒən/

suasion

persuasion
Meaning
the act of persuading or influencing someone
Example
The leader used gentle suasion to win support for the plan.
Le leader a utilisé une suasion douce pour obtenir le soutien pour le plan.
C2 adjective /bəˈnɛfɪsənt/

beneficent

bénévole, généreux
Meaning
generous or doing good
Example
The beneficent leader donated funds to build a hospital.
Le leader bénéfique a donné des fonds pour construire un hôpital.
C2 adjective /ˈoʊdiəs/

odious

odieux
Meaning
extremely unpleasant or repulsive
Example
The dictator was remembered for his odious crimes.
Le dictateur a été rappelé pour ses crimes odieux.
C2 adjective /ˌpɪkəˈjuːn/

picayune

insignifiant, trivial
Meaning
of little value or importance; trivial
Example
He complained about the picayune details of the contract.
Il se plaignait des détails triviaux du contrat.
C2 adjective /ˌsʌpəzɪˈtɪʃəs/

supposititious

supposé
Meaning
Based on assumption rather than fact; not genuine or authentic.
Example
The story turned out to be supposititious, with no evidence to support it.
L'histoire s'est avérée être supposée, sans aucune preuve pour la soutenir.
C2 verb /əˈmælɡəmeɪt/

amalgamate

fusionner
Meaning
to combine or unite to form one organization or structure; to merge
Example
The two companies decided to amalgamate their operations.
Les deux entreprises ont décidé de fusionner leurs opérations.
C2 noun /ˈhæŋ.kər/

Hanker

désir ardent, envie
Meaning
a feeling of yearning or craving; a strong desire for something
Example
After years abroad, she developed a deep hanker for her homeland's traditional cuisine.
Après des années à l'étranger, elle a développé un profond désir pour la cuisine traditionnelle de sa patrie.
C2 noun /ˈdʌlərd/

dullard

personne stupide
Meaning
a slow or stupid person
Example
He was considered a dullard by his classmates.
Il était considéré comme un idiot par ses camarades de classe.
C2 noun /ˌhɜːrpəˈtɒlədʒɪst/

herpetologist

herpétologiste
Meaning
A scientist who studies reptiles and amphibians.
Example
The herpetologist discovered a new species of frog in the rainforest.
L'herpétologiste a découvert une nouvelle espèce de grenouille dans la forêt tropicale.
C2 adjective /kwəʊˈtɪdiən/

quotidian

quotidien, ordinaire
Meaning
Ordinary or everyday, especially when mundane.
Example
He focused on the quotidian details of family life.
Il s'est concentré sur les détails quotidiens de la vie familiale.
C2 verb /ɪɡˈzʌlt/

exult

exulter
Meaning
to show or feel great joy, often as a result of success
Example
The fans exulted after their team won the championship.
Les fans exultaient après la victoire de leur équipe au championnat.
C2 noun /ˌæpəˈzɪʃən/

apposition

apposition (grammaire parallèle)
Meaning
a grammatical construction in which two elements are placed side by side, with one explaining the other
Example
In the phrase 'my friend John,' the word 'John' is in apposition to 'my friend.'
Dans l'expression 'mon ami Jean', le mot 'Jean' est en apposition à 'mon ami'.
C2 noun /ˈvɪntnər/

vintner

vigneron / vendeur de vin
Meaning
A person who makes or sells wine.
Example
The vintner explained the process of making red wine.
Le vigneron a expliqué le processus de fabrication du vin rouge.
C2 adjective /ɪnˈɡlɔːriəs/

inglorious

honteux
Meaning
Causing shame or disgrace; not bringing honor or glory.
Example
The army suffered an inglorious defeat.
L'armée a subi une défaite honteuse.
C2 adjective /ˈvɑːlətɪv/

volitive

volitif
Meaning
Relating to the will or the exercise of the will.
Example
The treaty was signed under volitive agreement between both nations.
Le traité a été signé sous un accord volitif entre les deux nations.
C2 noun /əˈdɛndəm/

addendum

addenda
Meaning
an additional item or piece of information added at the end of a document or book
Example
The report included an addendum with updated statistics.
Le rapport incluait un addenda avec des statistiques mises à jour.
C2 noun /ˈfɜːrlɔːŋ/

furlong

unité de distance (220 yards ou environ 201 mètres)
Meaning
a unit of distance equal to 220 yards or about 201 meters
Example
The horse ran a furlong before slowing down.
Le cheval a couru un furlong avant de ralentir.
C2 adjective /dɪˈsɛnʃəs/

dissentious

diviseur
Meaning
Causing or likely to cause disagreement and conflict.
Example
His dissentious remarks divided the group further.
Ses remarques divisives ont encore plus divisé le groupe.
C2 adjective /sɪˈlæbɪk/

syllabic

syllabique
Meaning
Relating to or based on syllables.
Example
The teacher explained the syllabic structure of the word.
Le professeur a expliqué la structure syllabique du mot.
C2 noun /ˈluːkər/

lucre

lucre
Meaning
money, especially when regarded as sordid or gained dishonorably
Example
He was motivated more by lucre than by duty.
Il était motivé davantage par le lucre que par le devoir.
C2 adjective /ˈslɪpʃɒd/

slipshod

négligé, bâclé
Meaning
done in a careless, sloppy, or untidy way
Example
The project failed due to slipshod planning.
Le projet a échoué en raison d'une planification négligée.
C2 verb /priːˈdɛstɪn/

predestine

prédestiner
Meaning
to determine or decide something in advance, often regarded as being fixed by fate or divine will
Example
They believed their paths were predestined by fate.
Ils croyaient que leurs chemins étaient prédestinés par le destin.
C2 adjective /ˌæntɪməˈrɪdiən/

antemeridian

avant midi
Meaning
Relating to the time before noon; occurring in the morning.
Example
She scheduled all her important meetings during the antemeridian hours.
Elle a planifié toutes ses réunions importantes pendant les heures avant midi.
C2 verb /rɪˈfrækt/

refract

réfracter
Meaning
To bend light, sound, or heat as it passes through a medium.
Example
The water refracts light, making the straw look bent.
L'eau réfracte la lumière, faisant apparaître la paille comme courbée.
C2 adjective /ɪnˈsɛnʃənt/

insentient

insensible
Meaning
Lacking perception, consciousness, or sensation.
Example
The rock is an insentient object with no awareness.
Le rocher est un objet insensible sans conscience.
C2 adjective /ˌrɛpərˈtɔːriəl/

repertorial

répertorial
Meaning
Relating to or characteristic of a repertoire, especially in journalism or performance contexts.
Example
The journalist's repertorial style captured every detail of the unfolding story.
Le style répertorial du journaliste a capturé chaque détail de l'histoire en cours.
C2 noun /ˈrɛtɪnjuː/

retinue

suite
Meaning
A group of attendants or followers accompanying an important person.
Example
The king entered the hall followed by his retinue.
Le roi est entré dans la salle suivi de sa suite.
C2 adjective /ˈtɪd.li/

Tiddley

légèrement ivre; petit ou minuscule
Meaning
slightly drunk; small or tiny
Example
After a few drinks, he felt a bit tiddley.
Après quelques verres, il se sentit un peu tiddley.
C2 noun /boʊl/

bole

tronc d'arbre
Meaning
the trunk of a tree
Example
The bole of the tree was thick and strong.
Le tronc de l'arbre était épais et solide.
C2 adjective /rɪˈfræɡəbəl/

refragable

réfutable
Meaning
Capable of being refuted or disproved.
Example
His argument was weak and easily refragable.
Son argument était faible et facilement réfutable.
C2 noun /ˈtʃælɪs/

chalice

calice
Meaning
A large cup or goblet, typically used for drinking wine in religious ceremonies.
Example
The priest lifted the golden chalice during the ceremony.
Le prêtre a levé le calice en or pendant la cérémonie.
C2 noun /ˌsɜːrkəmləˈkjuːʃn/

circumlocution

circonlocution
Meaning
the use of many words when fewer would do, especially to avoid stating something directly
Example
The politician's speech was filled with circumlocution.
Le discours du politicien était rempli de circonlocutions.
C2 noun /prəˈtuːbərəns/

protuberance

protubérance
Meaning
A rounded swelling or lump on a surface.
Example
The doctor examined the small protuberance on his arm.
Le médecin a examiné la petite protubérance sur son bras.
C2 adjective /ˈkrɛdʒʊləs/

credulous

crédule
Meaning
Having or showing too great a readiness to believe things.
Example
The credulous child believed every story she heard.
L'enfant crédule croyait chaque histoire qu'elle entendait.
C2 noun /əˈfeɪ.ʒə/

aphasia

aphasie
Meaning
a medical condition that causes loss of ability to speak or understand language
Example
After the stroke, she was diagnosed with aphasia.
Après l'accident vasculaire cérébral, elle a été diagnostiquée d'une aphasie.
C2 adjective /ʌnˈtiːtʃəbəl/

unteachable

impossible à enseigner
Meaning
not able or willing to learn; resistant to instruction or guidance
Example
He was so stubborn that he became almost unteachable.
Il était si têtu qu’il est devenu presque impossible à enseigner.
C2 adjective /ˌaɪsəʊˈθɜːrməl/

isothermal

isotherme
Meaning
Having or maintaining equal or constant temperature.
Example
The experiment was conducted under isothermal conditions.
L'expérience a été réalisée dans des conditions isothermes.
C2 verb /ˈsʌplɪˌkeɪt/

supplicate

supplier
Meaning
To ask for something earnestly or humbly, often in a religious context.
Example
The villagers supplicated the gods for rain during the drought.
Les villageois supplièrent les dieux pour la pluie pendant la sécheresse.
C2 adjective /ˈɡlɑːbjələr/

globular

sphérique
Meaning
Having the shape of a globe; spherical.
Example
The scientist studied the globular cluster of stars.
Le scientifique a étudié le groupe globulaire d'étoiles.
C2 adjective /ˈkʌmli/

comely

belle
Meaning
Attractive or pleasant in appearance.
Example
The actress was known for her comely features.
L'actrice était connue pour ses traits beaux.
C2 noun /səbˈsɜːviəns/

subservience

servilité
Meaning
the condition of being too willing to obey or serve others
Example
His subservience to authority annoyed his colleagues.
Sa servilité envers l'autorité agaçait ses collègues.
C2 noun /ˈpærəmʊr/

paramour

amant
Meaning
a lover, especially an illicit one
Example
The secret paramour was finally revealed.
L'amant secret a finalement été révélé.
C2 adjective /ˈklɔɪ.ɪŋ/

cloying

écoeurant
Meaning
too sweet, rich, or sentimental, making it unpleasant
Example
The dessert was so cloying that I couldn't finish it.
Le dessert était tellement écoeurant que je n'ai pas pu le finir.
C2 adjective /ˈdɛdˌpæn/

deadpan

impassible
Meaning
Deliberately impassive or expressionless in manner.
Example
She delivered the joke in a completely deadpan voice.
Elle a livré la blague avec une voix complètement impassible.
C2 noun /ˈleʧ.ər/

Lecher

libidineux
Meaning
a man who behaves in a sexually inappropriate way towards women
Example
The company fired him for being a lecher.
L’entreprise l’a licencié pour avoir été un libidineux.
C2 verb /ˌnɒnˈplʌst/

nonplussed

déconcerté
Meaning
Past tense of nonplus; surprised and unsure how to react.
Example
He stood nonplussed at the strange remark.
Il est resté déconcerté par la remarque étrange.
C2 adjective /ˈdɪsənənt/

dissonant

dissonant
Meaning
Harsh and lacking harmony; conflicting.
Example
The orchestra produced a dissonant sound during rehearsal.
L'orchestre a produit un son dissonant pendant la répétition.
C2 adjective /eɪˈrɪðmɪk/

arrhythmic

arythmique
Meaning
Lacking a regular rhythm or beat.
Example
The patient had an arrhythmic heartbeat.
Le patient avait un battement de cœur arythmique.
C2 verb /dɪˈsɛvər/

dissever

séparer
Meaning
To separate or cut apart.
Example
The treaty sought to dissever the two hostile regions.
Le traité a cherché à séparer les deux régions hostiles.
C2 adjective /ɪnˈɛk.wɪ.tə.bəl/

inequitable

inéquitable
Meaning
Not fair or just; lacking in fairness or equality.
Example
The distribution of resources was inequitable among the workers.
La distribution des ressources était inéquitable parmi les travailleurs.
C2 noun /ˈɪnfəmi/

infamy

bonheur
Meaning
the state of being well known for some bad quality or deed
Example
His name will live in infamy for the crimes he committed.
Elle n'a pas pu cacher son bonheur lorsqu'elle a reçu le prix.
C2 noun /əˌnʌn.siˈeɪ.ʃən/

annunciation

annonce, bonne nouvelle
Meaning
The announcement of something; in Christianity, the announcement by the angel Gabriel to Mary that she would conceive Jesus.
Example
The church celebrated the Feast of the Annunciation with a special service.
L'église a célébré la fête de l'Annonciation avec un service spécial.
C2 noun /ˌɪnˌkeɪpəˈbɪləti/

incapability

incapacité
Meaning
lack of ability or power to do something; inability or incompetence
Example
His incapability to manage the team led to serious problems.
Son incapacité à gérer l’équipe a causé de graves problèmes.
C2 adjective /ɪnˈkɒnstənt/

inconstant

inconstant
Meaning
frequently changing; not consistent or dependable
Example
His inconstant moods made it difficult to work with him.
Ses humeurs inconstantes rendaient difficile de travailler avec lui.
C2 noun /ˈkɜːrtʃɪf/

kerchief

foulard
Meaning
a piece of cloth worn around the head or neck
Example
She wore a red kerchief on her head.
Elle portait un foulard rouge sur la tête.
C2 noun /kənˈtraɪ.vəns/

contrivance

appareil ou plan
Meaning
a device or plan that is cleverly or artificially created
Example
The clock was an intricate contrivance of gears and springs.
L'horloge était un dispositif complexe de rouages et de ressorts.
C2 adjective /ˈbɑː.bər.əs/

Barbarous

barbare; cruel; sauvage
Meaning
extremely cruel; uncivilized; savage
Example
The barbarous treatment of prisoners was condemned by human rights organizations.
Le traitement barbare des prisonniers a été condamné par les organisations de droits de l'homme.
C2 noun /ˈænti/

ante

mise initiale dans un jeu
Meaning
a stake put up by a player in poker or similar games before receiving cards; also used figuratively to mean an initial investment or contribution
Example
Each player placed an ante before the game began.
Chaque joueur a mis un ante avant que le jeu commence.
C2 noun /ˌsæv.wɑːr ˈfeər/

savoir-faire

habileté sociale
Meaning
The ability to act or speak appropriately in social situations; polished social skills.
Example
She handled the delicate situation with remarkable savoir-faire.
Elle a géré la situation délicate avec un remarquable savoir-faire.
C2 adjective /rɪˈdjuːsəbl̩/

reducible

réductible
Meaning
capable of being simplified, lessened, or made smaller
Example
The problem is complex but reducible to a few basic principles.
Le problème est complexe mais réductible à quelques principes de base.
C2 noun /ˌhaɪpəkəˈnektɪvɪti/

hyperconnectivity

hyperconnectivité
Meaning
The state of being extensively connected to other people, places, information, etc., through digital technology.
Example
Hyperconnectivity has changed the dynamics of human interaction.
La hyperconnectivité a changé la dynamique de l'interaction humaine.
C2 noun /ˈdɒldrəmz/

doldrums

morosité
Meaning
A state of inactivity, stagnation, or low spirits; also a region near the equator with calm winds.
Example
After the project failed, the team was stuck in the doldrums for months.
Après l'échec du projet, l'équipe était bloquée dans le marasme pendant des mois.
C2 adjective /ˈflʌməksd/

flummoxed

déconcerté
Meaning
Completely confused or bewildered.
Example
He looked flummoxed after hearing the strange question.
Il avait l'air déconcerté après avoir entendu la question étrange.
C2 noun /ˈsʌplɪkənt/

supplicant

suppliant
Meaning
A person who humbly or earnestly asks for something, usually from a person of authority.
Example
The temple was filled with supplicants seeking blessings.
Le temple était rempli de suppliants cherchant des bénédictions.
C2 noun /ˌpærəˈnɔɪæk/

paranoiac

personne paranoïaque
Meaning
A person who suffers from paranoia or exhibits extreme, irrational distrust and suspicion.
Example
The paranoiac refused to leave his house, fearing everyone was against him.
La personne paranoïaque a refusé de quitter sa maison, craignant que tout le monde soit contre lui.
C2 noun /ˌθɜː.məʊˈdʒen.ɪ.sɪs/

thermogenesis

processus de production de chaleur
Meaning
The process of heat production in living organisms, often associated with burning calories and energy expenditure.
Example
Spicy foods can enhance thermogenesis and calorie burning.
Les aliments épicés peuvent améliorer la thermogenèse et la combustion des calories.
C2 adjective /ɒmˈnɪp.ə.tənt/

omnipotent

omnipotent
Meaning
Having unlimited power; able to do anything; all-powerful.
Example
In many religions, God is considered omnipotent.
Dans de nombreuses religions, Dieu est considéré comme omnipotent.
C2 adjective /dɪˈlɛktəbl̩/

delectable

délicieux
Meaning
delicious or highly enjoyable
Example
The restaurant served a delectable meal.
Le restaurant a servi un repas délicieux.
C2 adjective /ɪnˈvɪdiəs/

invidious

envieux
Meaning
likely to arouse resentment, envy, or anger in others
Example
The manager's invidious remarks created tension among the employees.
Les remarques envieuses du manager ont créé des tensions parmi les employés.
C2 noun /sɒp/

sop

compromis
Meaning
a concession or appeasement to pacify someone; also a piece of bread dipped in liquid
Example
The manager offered a bonus as a sop to the unhappy employees.
Le directeur a offert une prime comme une concession aux employés mécontents.
C2 adjective /dɪˈstɛnsəbl̩/

distensible

distensible
Meaning
Capable of being stretched or expanded.
Example
The stomach is a distensible organ that can expand after eating.
L'estomac est un organe distensible qui peut se dilater après avoir mangé.
C2 noun /hoʊ/

Hoe

binette
Meaning
a gardening tool with a thin metal blade used for breaking up soil and removing weeds
Example
The farmer used a hoe to remove weeds from his vegetable garden.
Le fermier a utilisé une binette pour enlever les mauvaises herbes de son jardin de légumes.
C2 verb /ˈɑːbdʒərˌɡeɪt/

objurgate

réprimander sévèrement
Meaning
to scold or rebuke severely
Example
The teacher objurgated the student for being dishonest.
Le professeur a réprimandé sévèrement l'élève pour son malhonnêteté.
C2 adjective /dɪsˈdʒʌŋktɪv/

disjunctive

disjonctif
Meaning
Serving to separate or divide; expressing a choice between alternatives.
Example
In grammar, 'or' is a disjunctive conjunction.
En grammaire, 'ou' est une conjonction disjonctive.
C2 noun /ˈvɪrjʊləns/

virulence

virulence
Meaning
The severity or harmfulness of a disease or poison.
Example
Scientists studied the virulence of the new virus strain.
Les scientifiques ont étudié la virulence de la nouvelle souche de virus.
C2 noun /ˈlɪŋ.ɡoʊ/

lingo

jargon spécialisé
Meaning
Specialized or informal language used by a particular group that is often difficult for outsiders to understand.
Example
The manual was written in technical lingo that confused the new employees.
Le manuel était écrit en jargon technique qui a embrouillé les nouveaux employés.
C2 noun /ˈfrɔːdjʊləns/

fraudulence

fraude
Meaning
The quality or state of being fraudulent; deceitfulness.
Example
The audit revealed fraudulence in the financial statements.
L'audit a révélé une fraude dans les états financiers.
C2 noun /ˈkɪŋʃɪp/

kingship

royauté
Meaning
The position, dignity, or authority of a king.
Example
The king’s advisors often reminded him of the responsibilities of kingship.
Les conseillers du roi lui rappelaient souvent les responsabilités de la royauté.
C2 noun /ˌlɛksɪˈkɒɡrəfər/

lexicographer

lexicographe
Meaning
A person who compiles, writes, or edits dictionaries.
Example
The lexicographer spent years compiling the dictionary.
Le lexicographe a passé des années à compiler le dictionnaire.
C2 noun /dəˈɡerəˌtaɪp/

daguerreotype

photographie ancienne
Meaning
An early type of photograph produced on a silver or silver-covered copper plate.
Example
The museum displayed a rare daguerreotype of Abraham Lincoln.
Le musée a exposé un daguérotype rare d'Abraham Lincoln.
C2 verb /ˈkænənaɪz/

canonize

canoniser
Meaning
To officially declare a dead person a saint; to regard as great or significant.
Example
The church canonized the martyr after years of investigation.
L'église a canonisé le martyr après des années d'enquête.
C2 noun (plural) /ˈɔːrdʒiːz/

orgies

orgies
Meaning
Wild gatherings involving excessive indulgence in food, drink, or sexual activity.
Example
The ancient Romans were infamous for their lavish feasts and orgies.
Les anciens Romains étaient infâmes pour leurs festins somptueux et leurs orgies.
C2 adjective /ˈeɪkwiəs/

aqueous

aqueux
Meaning
related to or containing water; watery
Example
The solution was in an aqueous form.
La solution était sous forme aqueuse.
C2 adjective /ˈfɛstəl/

festal

relatif à un festival, festif
Meaning
relating to a festival or celebration
Example
The hall was decorated in a festal manner for the wedding.
La salle a été décorée de manière festive pour le mariage.
C2 verb /bɪˈmjuːz/

bemuse

déranger
Meaning
To confuse or puzzle someone.
Example
The complex instructions bemused the new employees.
Les instructions complexes ont déconcerté les nouveaux employés.
C2 noun /ˈdɛrɪk/

derrick

tour de forage
Meaning
A framework or tower used for supporting a crane, especially for oil drilling or lifting heavy loads.
Example
The workers assembled a derrick at the oil drilling site.
Les ouvriers ont assemblé une tour de forage sur le site de forage de pétrole.
C2 adjective /ˈbʌmpʃəs/

bumptious

prétentieux
Meaning
Arrogantly self-assertive or conceited.
Example
The bumptious student interrupted the teacher several times.
L'étudiant prétentieux a interrompu le professeur plusieurs fois.
C2 verb /ˈrʌstɪkeɪt/

rusticate

Aller à la campagne / exclusion temporaire de l'université
Meaning
To go to the countryside or to suspend someone from university.
Example
He decided to rusticate in the village to escape the busy city life.
Il a décidé de se rendre à la campagne dans le village pour échapper à la vie trépidante de la ville.
C2 noun /ˈfʌstɪən/

fustian

discours pompeux
Meaning
pompous or pretentious speech or writing; originally a type of thick cloth
Example
The politician's speech was filled with fustian and empty promises.
Le discours du politicien était rempli de fustian et de promesses vides.
C2 adjective /ˌriːkruːˈdɛsənt/

recrudescent

récidivant
Meaning
reviving or breaking out again after a period of abatement
Example
Recrudescent tensions threatened the fragile ceasefire.
Les tensions récidivantes ont menacé la fragile trêve.
C2 noun /ˈdɒɡ roʊz/

Dog-rose

églantier
Meaning
A wild rose species with pink or white flowers and thorny stems, common in hedgerows
Example
The dog-rose bush grew wild along the countryside path.
Le buisson d'églantier a poussé sauvagement le long du chemin de campagne.
C2 noun /ˈdɛswɪˌtuːd/

desuetude

désuétude
Meaning
a state of disuse or inactivity
Example
The old law has fallen into desuetude.
La vieille loi est tombée en désuétude.
C2 noun /ˈkɒŋ.ɡru.əns/

congruence

congruence
Meaning
Harmony, compatibility and agreement between different elements.
Example
The congruence between their ideas made collaboration easy.
La congruence entre leurs idées a facilité la collaboration.
C2 noun /ˈɡɪbən/

gibbon

gibbon
Meaning
a small to medium-sized tailless ape with long arms, native to the forests of Southeast Asia
Example
The gibbon swung gracefully through the trees using its long arms.
Le gibbon se balançait gracieusement entre les arbres avec ses longs bras.
C2 noun /ˈkuː.li/

Cooly

coolie
Meaning
a laborer who does physical work for wages
Example
The cooly carried heavy bags at the railway station.
Le coolie portait des sacs lourds à la gare.
C2 adjective /ɪˈlɪmɪtəbl/

illimitable

illimité
Meaning
Without limits or bounds.
Example
The universe is often described as illimitable.
L'univers est souvent décrit comme illimité.
C2 verb /ɪˈmɛnd/

emend

corriger
Meaning
to correct or revise a text, especially for errors
Example
The editor emended the manuscript before publication.
L'éditeur a corrigé le manuscrit avant la publication.
C2 noun /ˈɡælvəˌnɪzəm/

galvanism

galvanisme
Meaning
Electricity produced by chemical action, especially in a battery; the therapeutic use of electricity in medicine.
Example
Galvanism played a key role in early experiments with electricity.
Le galvanisme a joué un rôle clé dans les premières expériences avec l'électricité.
C2 verb /ˈbɜːrnɪʃ/

burnish

lustrer
Meaning
To polish something by rubbing; to enhance or improve.
Example
He burnished the old table until it shone.
Il a lustré la vieille table jusqu'à ce qu'elle brille.
C2 adjective /ˌprɒfɪˈlæktɪk/

prophylactic

prophylactique
Meaning
intended to prevent disease or an unwanted outcome; protective
Example
The doctor prescribed a prophylactic treatment to prevent infection.
Le médecin a prescrit un traitement prophylactique pour prévenir l'infection.