butte
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C2 noun /bjuːt/

butte

butte
Meaning
an isolated hill with steep sides and a flat top, common in arid regions
Example
The travelers could see a tall butte rising in the desert.
Les voyageurs pouvaient voir une haute butte se dresser dans le désert.
C2 noun /ˈmɛtəl/

mettle

courage
Meaning
A person's ability to cope well with difficulties or to face demanding situations with courage.
Example
The young athlete showed his mettle in the final match.
Le jeune athlète a montré son courage lors du match final.
C2 verb /ˈbætn/

batten

fixer
Meaning
To fasten or secure something tightly.
Example
They battened down the hatches before the storm.
Ils ont fixé les écoutilles avant la tempête.
C2 noun /ˈbælæst/

ballast

ballast
Meaning
heavy material used to stabilize a ship or vehicle
Example
The ship was loaded with ballast to remain steady in the storm.
Le navire a été chargé de ballast pour rester stable dans la tempête.
C2 noun /kəˈræf/

carafe

carafe en verre
Meaning
a glass container without handles used for serving drinks like water or wine
Example
The waiter brought a carafe of water to the table.
Le serveur a apporté une carafe d'eau à la table.
C2 noun /kəˌrɒbəˈreɪʃən/

corroboration

corroboration
Meaning
evidence that confirms or supports a statement, theory, or finding
Example
The documents provided strong corroboration of her claims.
Les documents ont fourni une forte corroboration de ses affirmations.
C2 noun /kəˈtæb.ə.lɪ.zəm/

catabolism

catabolisme
Meaning
The breakdown of complex molecules in living organisms to form simpler ones together with the release of energy; destructive metabolism.
Example
Catabolism plays a crucial role in cellular energy production.
Le catabolisme joue un rôle crucial dans la production d'énergie cellulaire.
C2 adjective /mæɡˈnɪləkwənt/

magniloquent

langage pompeux
Meaning
using high-flown or pompous language
Example
The politician’s magniloquent speech impressed the crowd.
Le discours pompeux du politicien a impressionné la foule.
C2 noun /ˈɛpəʊd/

epode

une forme de poème lyrique
Meaning
A form of lyric poem written in couplets, often following a strophe and antistrophe in classical Greek poetry.
Example
The poet concluded his ode with a striking epode.
Le poète a conclu son ode avec un épode frappant.
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 adjective /ˌlɛvəlˈhɛdɪd/

levelheaded

calme et sensé
Meaning
calm and sensible; showing good judgment.
Example
She remained levelheaded during the crisis.
Elle est restée calme pendant la crise.
C2 adjective /ɪnhɑːrˈmoʊniəs/

Inharmonious

inharmonieux
Meaning
lacking harmony; discordant in sound; not in tune
Example
The inharmonious sounds from the broken piano made everyone cover their ears.
Les sons inharmonieux du piano cassé ont obligé tout le monde à se couvrir les oreilles.
C2 verb /ˈpælpɪˌteɪt/

palpitate

palpiter rapidement
Meaning
to beat rapidly and strongly, often because of fear, excitement, or illness
Example
Her heart began to palpitate with fear.
Son cœur a commencé à palpiter de peur.
C2 verb /kruːn/

croon

chanter ou fredonner d'une voix douce, basse et délicate
Meaning
to sing or hum in a soft, low, and gentle voice
Example
She crooned a lullaby to help the baby fall asleep.
Elle chantait une berceuse pour aider le bébé à s'endormir.
C2 noun /ˌlɪk.wəˈfeɪ.ʃənt/

liquefacient

liquéfiant
Meaning
a substance that causes something to become liquid
Example
The chemist explained how the liquefacient worked in the experiment.
Le chimiste a expliqué comment le liquide fonctionnait dans l'expérience.
C2 noun /ˈiːɡres/

egress

issue
Meaning
The action of going out or leaving a place; an exit.
Example
The emergency door provided an egress for the trapped workers.
La porte de secours a fourni une issue pour les travailleurs piégés.
C2 verb /prəˈpaʊnd/

propound

proposer
Meaning
To put forward an idea, theory, or point for consideration.
Example
The professor propounded a new theory on climate change.
Le professeur a proposé une nouvelle théorie sur le changement climatique.
C2 adjective /ʌnˈblʌʃɪŋ/

Unblushing

effronté; sans vergogne
Meaning
showing no shame or embarrassment; boldly shameless
Example
He told the unblushing lie without any hesitation.
Il a dit le mensonge effronté sans hésitation.
C2 verb /ˈɛnərˌveɪt/

enervate

affaiblir
Meaning
To weaken or drain someone of strength or vitality.
Example
The long hours of work enervated him.
Les longues heures de travail l'ont affaibli.
C2 noun /krəˈnɒmɪtər/

chronometer

chronomètre
Meaning
An instrument for measuring time precisely, especially used in navigation.
Example
The sailor relied on the chronometer to determine his position at sea.
Le marin a compté sur le chronomètre pour déterminer sa position en mer.
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 /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 verb /lɔːd/

laud

louer
Meaning
To praise someone or something highly, especially in public.
Example
The critic lauded the actor's performance as a masterpiece.
Le critique a loué la performance de l'acteur comme un chef-d'œuvre.
C2 noun /ˈluː.nə.si/

lunacy

folie
Meaning
Extreme foolishness or madness; insanity.
Example
It was sheer lunacy to go hiking in the storm.
C'était de la pure folie de faire de la randonnée sous la tempête.
C2 noun /ˌɪmprəˈsɑːrioʊ/

impresario

impresario
Meaning
A person who organizes or finances concerts, plays, or operas.
Example
The impresario arranged a series of concerts for the rising star.
L'impresario a organisé une série de concerts pour la star montante.
C2 noun/verb /ˈsʌkər/

succor

secours
Meaning
Assistance and support in times of hardship or distress.
Example
The charity provided succor to the flood victims.
La charité a fourni du secours aux victimes des inondations.
C2 adjective /ˈmjuːlɪʃ/

mulish

têtu
Meaning
extremely stubborn or unwilling to change
Example
She remained mulish despite all the convincing arguments.
Elle resta obstinée malgré tous les arguments convaincants.
C2 verb /ˌækwiˈɛs/

acquiesce

accepter sans protester
Meaning
to accept something reluctantly but without protest
Example
She decided to acquiesce to her parents’ wishes.
Elle a décidé d'accepter sans protester les souhaits de ses parents.
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 noun /ˈfeɪlæŋks/

phalanx

phalanx
Meaning
A group of people or things arranged in a compact, close formation; also an ancient Greek military formation.
Example
A phalanx of reporters waited outside the courthouse.
Un groupe de journalistes attendait devant le tribunal.
C2 adjective /kənˈdʌktəbl̩/

conductible

conductible
Meaning
capable of being conducted, especially electricity or heat
Example
Copper is highly conductible to electricity.
Le cuivre est hautement conductible à l'électricité.
C2 noun /ˈplænɪsfɪr/

planisphere

planisphère
Meaning
a rotating star chart used to display the visible stars for any time and date
Example
The astronomer used a planisphere to identify the constellations.
L'astronome a utilisé un planisphère pour identifier les constellations.
C2 noun /ˈɪd.i.ə.si/

Idiocy

idiotie
Meaning
extremely stupid behavior or actions; foolishness
Example
The decision to ignore safety protocols was pure idiocy that endangered everyone.
La décision d'ignorer les protocoles de sécurité était une pure idiotie qui mettait tout le monde en danger.
C2 noun /ˈmoʊlə ˈkɑrplɪt/

Mola carplet

poisson mola
Meaning
a small freshwater fish of the carp family, commonly found in South Asian rivers and ponds
Example
The mola carplet is a popular small fish used in Bengali cuisine.
Le poisson mola est un petit poisson populaire utilisé dans la cuisine bengalie.
C2 noun /ˈɒfərtɔːri/

offertory

offrande
Meaning
The part of a religious service when offerings are collected; the offering itself.
Example
The offertory was taken during the Sunday service.
L'offrande a été prise pendant le service du dimanche.
C2 noun /ɪˈrʌp.ʃən/

Irruption

une entrée violente soudaine; une invasion ou une incursion; une explosion ou une éruption soudaine
Meaning
a sudden violent entry; an invasion or raid; a sudden outburst or eruption
Example
The army's irruption into enemy territory caught the opposing forces completely off guard.
L'irruption de l'armée dans le territoire ennemi a pris les forces adverses complètement au dépourvu.
C2 noun /ɪnˈfriːkwəns/

infrequence

infréquence
Meaning
The state of occurring rarely or at long intervals.
Example
The infrequence of their meetings made it hard to maintain close ties.
L'infréquence de leurs réunions rendait difficile le maintien de liens étroits.
C2 noun /ɑːlˈfækʃən/

olfaction

olfaction
Meaning
The sense of smell; the process of detecting and perceiving odors.
Example
Dogs have a highly developed sense of olfaction.
Les chiens ont un sens de l'olfaction très développé.
C2 adjective /pərˈsɪpiənt/

percipient

perspicace
Meaning
Having good understanding or insight; able to perceive things clearly.
Example
As a percipient critic, she recognized the deeper meaning of the play.
En tant que critique perspicace, elle a reconnu la signification plus profonde de la pièce.
C2 noun /mɪˈsɑːɡəmi/

misogamy

misogamie
Meaning
Hatred or dislike of marriage.
Example
His misogamy prevented him from ever settling down with a partner.
Sa misogamie l'a empêché de se poser avec un partenaire.
C2 noun /ɪˌluːmɪˈnɑːti/

illuminati

illuminati
Meaning
a group of people claiming to have special enlightenment or secret knowledge, often linked to conspiracies
Example
Many conspiracy theories involve the Illuminati as a secret world-controlling group.
De nombreuses théories du complot impliquent les Illuminati comme un groupe secret contrôlant le monde.
C2 noun /əˈspɜːr.ʒən/

aspersion

diffamation
Meaning
An attack on the reputation or integrity of someone.
Example
He cast an aspersion on her character.
Il a jeté une diffamation sur son caractère.
C2 noun /kænt/

cant

discours hypocrite
Meaning
Hypocritical and insincere talk, especially about moral or religious principles.
Example
The politician's speech was filled with cant about honesty and integrity.
Le discours du politicien était rempli de discours hypocrites sur l'honnêteté et l'intégrité.
C2 noun /ˈneɪdɪər/

nadir

le nadir
Meaning
The lowest point of a situation or condition.
Example
The company reached its nadir during the financial crisis.
L'entreprise a atteint son nadir pendant la crise financière.
C2 adjective /ˌækwiˈɛsənt/

acquiescent

soumis
Meaning
ready to accept something without protest, or to do what someone else wants
Example
He gave an acquiescent smile and agreed to the plan.
Il a souri d'un sourire soumis et a accepté le plan.
C2 noun (plural) /ˌmæk.ɪˈneɪ.ʃənz/

machinations

machinations
Meaning
complicated and secret plans, often intended to cause harm
Example
The politician was brought down by his own machinations.
Le politicien a été abattu par ses propres machinations.
C2 noun /ˌpriːdɪˈlɛkʃən/

predilection

prédilection
Meaning
A strong liking or preference for something.
Example
She has a predilection for classical music.
Elle a une prédilection pour la musique classique.
C2 adjective /ˈmʌski/

musky

musqué
Meaning
having a strong, sweet, earthy smell like musk
Example
The perfume had a musky fragrance.
Le parfum avait une fragrance musquée.
C2 noun ˈɒpjʊləns

opulence

opulence
Meaning
Great wealth or luxuriousness.
Example
The opulence of the mansion was evident in its ornate furnishings.
L'opulence du manoir était évidente dans ses meubles ornés.
C2 adjective /ˈfer.əs/

ferrous

riche en fer
Meaning
containing or consisting of iron
Example
Ferrous metals are commonly used in construction.
Les métaux ferreux sont couramment utilisés dans la construction.
C2 adjective /ˌpærəˈdɪɡmətɪk/

paradigmatic

paradigmatique
Meaning
Serving as a typical example or model of something.
Example
Her success story is paradigmatic of the opportunities education can provide.
Son histoire de succès est paradigmatique des opportunités que l'éducation peut offrir.
C2 adjective /pərˈspɪkjuəs/

perspicuous

clair
Meaning
Clearly expressed and easily understood; lucid.
Example
The teacher gave a perspicuous explanation of the theory.
L'enseignant a donné une explication claire de la théorie.
C2 noun/verb /ˈpɪləri/

pillory

dispositif de châtiment public
Meaning
a device for publicly punishing someone / to expose to public ridicule
Example
The corrupt official was placed in the pillory for the town to jeer at.
Le fonctionnaire corrompu a été mis en pilori pour que la ville se moque de lui.
C2 adjective /ˈmjuːtɪnəs/

mutinous

mutin
Meaning
refusing to obey authority; rebellious
Example
The soldiers grew mutinous after months without pay.
Les soldats sont devenus mutins après des mois sans salaire.
C2 noun /dʒæm/

jamb

montant de porte
Meaning
The side post or surface of a doorway, window, or fireplace.
Example
The carpenter carefully measured the width of the door jamb.
Le menuisier a soigneusement mesuré la largeur du montant de la porte.
C2 noun /əˈklɪvɪti/

acclivity

pente ascendante
Meaning
An upward slope or incline on the ground.
Example
The hikers struggled as they climbed the steep acclivity.
Les randonneurs ont eu du mal à gravir la pente ascendante.
C2 noun /ˈlɪtɪɡənt/

litigant

plaignant
Meaning
a person involved in a lawsuit
Example
The court summoned both litigants for the hearing.
Le tribunal a convoqué les deux plaignants pour l'audience.
C2 noun /ˈaɪdlər/

idler

fainéant
Meaning
A person who avoids work or spends time lazily.
Example
He was known as an idler who wasted his days.
Il était connu comme un fainéant qui gâchait ses journées.
C2 noun /ˈtjuːtɪlɪdʒ/

tutelage

tutelle
Meaning
The act of guarding, protecting, or guiding; instruction or teaching.
Example
She studied painting under the tutelage of a famous artist.
Elle a étudié la peinture sous la tutelle d'un artiste célèbre.
C2 adjective /ˈmoʊtaɪl/

motile

mobile
Meaning
Capable of movement or locomotion.
Example
Certain bacteria are motile and can swim toward nutrients.
Certaines bactéries sont mobiles et peuvent nager vers les nutriments.
C2 noun /ˌdaɪvəˈɡeɪʃən/

divagation

divagation
Meaning
digression; wandering from a path or subject
Example
His lecture was full of divagation, making it hard to follow the main point.
Sa conférence était pleine de divagations, ce qui rendait difficile de suivre le point principal.
C2 adjective /ˌɛl.ɪˈmɑː.səˌnɛr.i/

eleemosynary

charitable
Meaning
Relating to charity; dependent on or supported by charity.
Example
The hospital was founded as an eleemosynary institution.
L'hôpital a été fondé en tant qu'institution charitable.
C2 noun /ˌlɪt.əˈrɑː.ti/

literati

littérateurs
Meaning
well-educated, literary, or scholarly people
Example
The event was attended by poets, critics, and other members of the literati.
L'événement a été assisté par des poètes, des critiques et d'autres membres des littérateurs.
C2 noun /ˌɪməʊˈbɪləti/

immobility

immobilité
Meaning
The state of being unable to move.
Example
After the accident, she suffered from immobility in her legs.
Après l'accident, elle a souffert d'immobilité dans ses jambes.
C2 noun /næˈteɪʃən/

natation

natation
Meaning
The act or sport of swimming.
Example
She took lessons in natation to improve her swimming skills.
Elle a pris des cours de natation pour améliorer ses compétences en natation.
C2 adjective /ˈkwɒdreɪt/

quadrate

carré
Meaning
square or nearly square; having four sides or being suited or corresponding to something
Example
The tiles had a neat quadrate shape that made the floor look orderly.
Les carreaux avaient une forme carrée nette qui donnait à le sol un aspect ordonné.
C2 noun /ˈnɒn.ɪʤ/

Nonage

minorité
Meaning
the period of being under the legal age of majority; youth or immaturity
Example
During his nonage, all legal decisions were made by his guardian.
Pendant sa minorité, toutes les décisions juridiques étaient prises par son tuteur.
C2 adjective /ɔːˈrɪkjʊlər/

auricular

relatif à l'oreille
Meaning
Relating to the ear or hearing.
Example
The doctor used an auricular thermometer to check the patient's temperature.
Le médecin a utilisé un thermomètre auriculaire pour vérifier la température du patient.
C2 noun /ˈprɪvɪti/

privity

relation privée, relation contractuelle
Meaning
A close, private, or special relationship; in law, the direct connection between parties to a contract.
Example
There was no privity of contract between the supplier and the customer.
Il n'y avait pas de relation contractuelle entre le fournisseur et le client.
C2 verb /dɪˈbɔːtʃ/

debauch

corrompre
Meaning
to corrupt morally; to lead into excessive indulgence in sensual pleasures
Example
The novel shows how wealth can debauch a person's character.
Le roman montre comment la richesse peut débaucher le caractère d'une personne.
C2 noun /tɪlθ/

tilth

état du sol (aptitude à cultiver des cultures)
Meaning
The physical condition of soil in relation to its suitability for planting crops.
Example
The farmer checked the soil's tilth before planting the seeds.
Le fermier a vérifié l'état du sol avant de planter les graines.
C2 noun /ˈprɛləsi/

prelacy

prélature
Meaning
The office, dignity, or system of church government by prelates.
Example
The medieval church was dominated by prelacy and its traditions.
L'Église médiévale était dominée par la prélature et ses traditions.
C2 noun /ˈvɛləm/

vellum

parchemin
Meaning
a fine parchment made originally from the skin of a calf, used for writing or printing
Example
The ancient manuscript was written on vellum.
Le manuscrit ancien a été écrit sur du parchemin.
C2 noun /ˈtʃɜː.nɪŋ stɪk/

Churning stick

bâton de barattage
Meaning
a wooden stick used for stirring and churning butter, milk, or other liquids
Example
Grandmother used a churning stick to make fresh butter.
La grand-mère a utilisé un bâton de barattage pour faire du beurre frais.
C2 noun /kɪˈrɒpədɪst/

chiropodist

pédicure-podologue
Meaning
A healthcare professional who diagnoses and treats foot problems.
Example
The chiropodist treated her painful corns and calluses.
Le pédicure-podologue a traité ses cors et callosités douloureux.
C2 noun /kəˈpærɪsən/

caparison

revêtement orné pour un cheval ; vêtements ou décoration riche et élaborée
Meaning
an ornamental covering for a horse; rich and elaborate clothing or decoration
Example
The king’s horse was adorned with a golden caparison.
Le cheval du roi était décoré d'un caparison en or.
C2 noun /vɜːrˈtuː/

virtu

goût pour l'art
Meaning
a love of or taste for fine art, antiques, or curiosities
Example
The collector’s house was filled with objects of virtu.
La maison du collectionneur était remplie d'objets de virtu.
C2 verb /fɪˈlændər/

philander

flirter
Meaning
to engage in casual or frivolous romantic or sexual relationships
Example
He was known to philander with many women in town.
Il était connu pour flirter avec de nombreuses femmes en ville.
C2 noun /strəˈmoʊ.ni.əm ˌflaʊ.ər/

Stramonium flower

fleur de stramoine
Meaning
A trumpet-shaped white or purple flower from the jimsonweed plant, known for its toxic properties
Example
The stramonium flower blooms at night with a sweet fragrance.
La fleur de stramoine fleurit la nuit avec un parfum doux.
C2 noun, adjective /ˈɡɒsəmər/

gossamer

quelque chose de délicat
Meaning
Something light, thin, and delicate, like a fine fabric or cobweb.
Example
The bride's veil was made of delicate gossamer fabric.
Le voile de la mariée était fait de tissu délicat de gossamer.
C2 adjective /ˌɔːfˈkiː/

off-key

fausse note
Meaning
out of tune; not in accordance with expected standards
Example
The singer was slightly off-key during the performance.
Le chanteur était légèrement hors de ton pendant la performance.
C2 noun /ˌɛksəˈdʒiːsɪs/

exegesis

exégèse
Meaning
A critical explanation or interpretation of a text, especially a religious scripture.
Example
The professor gave a detailed exegesis of the biblical passage.
Le professeur a donné une exégèse détaillée du passage biblique.
C2 adjective /ˈtɔɪl.səm/

toilsome

épuisant
Meaning
Involving hard or exhausting work; laborious.
Example
The workers had a toilsome day in the hot sun.
Les travailleurs ont eu une journée épuisante sous le soleil chaud.
C2 noun /ˈrɛkwiəm/

requiem

messe de requiem
Meaning
A mass, music, or ceremony for the repose of the souls of the dead.
Example
The choir performed a requiem in memory of the late leader.
Le chœur a interprété un requiem en mémoire du leader décédé.
C2 adjective /ˈlæk.ti.əl/

lacteal

relatif au lait ou semblable au lait
Meaning
Relating to or resembling milk; conveying chyle or milky fluid.
Example
The lacteal vessels in the small intestine absorb dietary fats.
Les vaisseaux lactéaux dans l'intestin grêle absorbent les graisses alimentaires.
C2 adjective /ˈlaɪðsəm/

lithesome

souple et gracieux
Meaning
gracefully flexible and supple
Example
Her lithesome figure allowed her to move like a ballerina.
Sa silhouette souple lui permettait de bouger comme une ballerine.
C2 adjective /koʊˈiːvəl/

coeval

contemporain
Meaning
Having the same age, date of origin, or duration; contemporary.
Example
The philosopher was coeval with the rise of modern science.
Le philosophe était contemporain avec l'essor de la science moderne.
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 noun /ˌniːoʊˈlætɪn/

neo-latin

néo-latin
Meaning
The use of Latin language for scholarly, scientific, and literary purposes after the medieval period.
Example
Many scientific names are derived from Neo-Latin.
De nombreux noms scientifiques sont dérivés du néo-latin.
C2 verb /lɪr/

leer

regard lubrique
Meaning
To look at someone in an unpleasant, sly, or sexually suggestive way.
Example
He leered at her in a way that made her uncomfortable.
Il l'a regardée d'une manière qui l'a rendue mal à l'aise.
C2 noun /ˈjoʊkəl/

yokel

paysan
Meaning
An uneducated and unsophisticated person from the countryside; a bumpkin.
Example
The city folks laughed at the yokel's simple ways.
Les citadins se sont moqués des manières simples du paysan.
C2 noun /ˈtuːb.roʊz/

Tube-rose

tubéreuse
Meaning
a night-blooming flower with an intensely sweet fragrance, native to Mexico
Example
The tuberose flowers filled the evening air with their heavenly scent.
Les fleurs de tubéreuse ont rempli l'air du soir de leur parfum céleste.
C2 verb /məˈkadəˌmaɪz/

macadamize

recouvrir une route avec des pierres cassées
Meaning
to construct or cover a road with broken stone
Example
The government decided to macadamize the old rural roads.
Le gouvernement a décidé de macadamiser les vieilles routes rurales.
C2 verb /əˈɡlɒməˌreɪt/

agglomerate

agglomérer
Meaning
To collect or form into a mass or group.
Example
The dust particles began to agglomerate into larger clusters.
Les particules de poussière ont commencé à s'agglomérer en grands amas.
C2 noun /ˌsɒ̃ˈfrwɑː/

sangfroid

sang-froid
Meaning
Composure or coolness under pressure.
Example
She impressed everyone with her sangfroid during the interview.
Elle a impressionné tout le monde par son sang-froid pendant l'entretien.
C2 adjective /ˈlɪəri/

leery

méfiant
Meaning
Cautious or wary due to suspicion or distrust.
Example
She was leery of investing in the new business.
Elle était méfiante à l'idée d'investir dans le nouveau business.
C2 noun /ˈflɛdʒlɪŋ/

fledgeling

oiseau débutant
Meaning
A young bird that has just developed its feathers and is learning to fly; a beginner.
Example
The fledgeling was trying hard to take its first flight.
L'oiseau débutant essayait de prendre son premier envol.
C2 noun /ˌɪnkənˈɡruːəti/

incongruity

incongruité
Meaning
The state of being inconsistent or out of place.
Example
The incongruity of his cheerful mood during the funeral shocked everyone.
L'incongruité de son humeur joyeuse pendant les funérailles a choqué tout le monde.
C2 adjective /sɒmˈnɪfərəs/

somniferous

somnifère
Meaning
Tending to induce sleep; soporific.
Example
The professor's somniferous lecture put half the class to sleep.
Le cours somnifère du professeur a endormi la moitié de la classe.
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 /ˈveɪpərəs/

Vaporous

vaporeux; vague
Meaning
consisting of vapor; vague or insubstantial
Example
The morning air was filled with vaporous mist.
L'air du matin était rempli de brume vaporeuse.
C2 noun /ˈmɪsəl/

missal

missel
Meaning
a book containing the texts used in the Catholic Mass throughout the year
Example
The priest read from the missal during the ceremony.
Le prêtre a lu dans le missel pendant la cérémonie.
C2 adjective /əbˈsiːkwɪəs/

obsequious

servile
Meaning
Excessively obedient or attentive in a servile way.
Example
The waiter gave an obsequious bow to every customer.
Le serveur fit une révérence servile à chaque client.
C2 noun /sfɪˈrɒmɪtər/

spherometer

sphéromètre
Meaning
An instrument used for measuring the curvature of spherical surfaces.
Example
The scientist used a spherometer to measure the lens curvature.
Le scientifique a utilisé un sphéromètre pour mesurer la courbure de la lentille.
C2 adjective /ˌɪn.ɪˈlʌk.tə.bəl/

ineluctable

inéluctable
Meaning
Impossible to avoid or escape; inevitable.
Example
Death is an ineluctable part of human existence.
La mort est une partie inéluctable de l'existence humaine.
C2 noun /aɪər/

ire

colère, rage
Meaning
intense anger or rage
Example
The new policy provoked the ire of the employees.
La nouvelle politique a provoqué la colère des employés.
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 /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 /ˈkɒnsəvəˌtwɑː/

conservatoire

conservatoire
Meaning
A school specializing in the study of music or drama.
Example
She trained as a pianist at the Paris Conservatoire.
Elle s'est formée comme pianiste au Conservatoire de Paris.
C2 noun /ˈɪrˌʃɑːt/

earshot

plage d'audition
Meaning
the range or distance within which a sound can be heard
Example
The children whispered secrets out of earshot of their parents.
Les enfants ont chuchoté des secrets hors de portée de leurs parents.
C2 noun /ˈɪnroʊd/

inroad

progrès
Meaning
An advance or significant progress, often at the expense of something else.
Example
The company made significant inroads into the mobile market.
L'entreprise a réalisé des progrès significatifs sur le marché mobile.
C2 adjective /ˌkrɪp.təˈɡræf.ɪk/

cryptographic

cryptographique
Meaning
Relating to cryptography; involving or using secret codes or ciphers for security.
Example
Banks use cryptographic technology to protect transactions.
Les banques utilisent la technologie cryptographique pour sécuriser les transactions.
C2 noun /ˌæbnɪˈɡeɪʃən/

abnegation

abnégation
Meaning
the act of renouncing or rejecting something, especially self-denial
Example
The monk’s life was one of complete abnegation of worldly pleasures.
La vie du moine était une complète abnégation des plaisirs mondains.
C2 noun /ˈriːdʒənt/

regent

régent
Meaning
a person who rules in place of a monarch when the monarch is absent or too young
Example
The prince acted as regent until the king came of age.
Le prince a agi en tant que régent jusqu'à ce que le roi atteigne sa majorité.
C2 adjective /ˌɪntərˈniːsaɪn/

internecine

conflit interne
Meaning
Relating to conflict within a group, often causing mutual destruction.
Example
The internecine conflict weakened the organization from within.
Le conflit interne a affaibli l'organisation de l'intérieur
C2 verb, noun /ˈkweɪvər/

quaver

trembler
Meaning
To shake or tremble in speaking, typically through nervousness or emotion.
Example
Her voice quavered as she spoke before the crowd.
Sa voix tremblait lorsqu'elle parlait devant la foule.
C2 noun /ˌvɪvɪˈsɛkʃən/

vivisection

la pratique de réaliser des opérations sur des animaux vivants pour la recherche scientifique
Meaning
the practice of performing operations on live animals for scientific research
Example
Vivisection has long been a controversial topic among scientists and animal rights activists.
La vivisection a longtemps été un sujet controversé parmi les scientifiques et les militants des droits des animaux.
C2 noun /leɪð/

lathe

tour
Meaning
A machine for shaping wood, metal, or other material by rotating it against a cutting tool.
Example
The carpenter used a lathe to shape the wooden bowl.
Le menuisier a utilisé un tour pour façonner le bol en bois.
C2 verb /ˈɑːskjʊleɪt/

osculate

embrasser
Meaning
To kiss.
Example
They osculated under the mistletoe during the party.
Ils se sont embrassés sous le gui pendant la fête.
C2 noun /kjuːˈpɪdəti/

cupidity

cupidité
Meaning
Excessive desire for wealth or possessions; greed.
Example
The king's downfall was caused by his cupidity.
La chute du roi a été causée par sa cupidité.
C2 verb /fleɪ/

flay

enlever la peau/criticiser sévèrement
Meaning
to strip off the skin of something or criticize severely
Example
The chef flayed the fish before cooking it.
Le chef a enlevé la peau du poisson avant de le cuisiner.