croon
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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 adjective /ɪˈnɪkwɪtəs/

iniquitous

iniquité
Meaning
grossly unfair and morally wrong
Example
Slavery was one of the most iniquitous practices in history.
L'esclavage était l'une des pratiques les plus iniquitous de l'histoire.
C2 noun ˌbaɪ.oʊ.əˈveɪ.lə.bɪl.ə.ti

bioavailability

capacité d'absorption du corps
Meaning
The degree to which a substance can be absorbed and used by the body.
Example
Turmeric's bioavailability increases when consumed with black pepper.
La biodisponibilité du curcuma augmente lorsqu'il est consommé avec du poivre noir.
C2 noun /ˌsuːdəʊəˈpɒsəl/

pseudapostle

faux apôtre
Meaning
a false or pretended apostle
Example
The preacher was condemned as a pseudapostle.
Le prédicateur a été condamné en tant que faux apôtre.
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 adjective /hɛkˈsæŋɡjələr/

hexangular

hexagonal
Meaning
Having six angles or corners.
Example
The artist designed a hexangular frame for the mirror.
L'artiste a conçu un cadre hexagonal pour le miroir.
C2 adjective /ˈfæləbl/

fallible

capable de faire des erreurs
Meaning
capable of making mistakes or being wrong
Example
Even experts are fallible and can make errors.
Même les experts sont faillibles et peuvent faire des erreurs.
C2 noun /ˌkʌl.pəˈbɪl.ɪ.ti/

culpability

culpabilité
Meaning
responsibility for a fault or wrong; blameworthiness
Example
The jury considered his level of culpability in the crime.
Le jury a considéré son niveau de culpabilité dans le crime.
C2 noun /ˈɪɡ.nəˌmɪn.i/

ignominy

ignominie
Meaning
Public shame, disgrace, or dishonor.
Example
He lived the rest of his life in ignominy after the scandal.
Il a vécu le reste de sa vie dans l'ignominie après le scandale.
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 noun /ˈstrɪplɪŋ/

stripling

jeune homme
Meaning
a young man who is not yet fully grown
Example
The stripling dreamed of becoming a brave knight.
Le jeune homme rêvait de devenir un chevalier courageux.
C2 noun /ˈpɜːrljuː/

purlieu

zone périphérique
Meaning
The area near or surrounding a place; an outlying or neighboring district.
Example
They spent the afternoon exploring the purlieus of the ancient city.
Ils ont passé l'après-midi à explorer les purlieus de la ville ancienne.
C2 noun /ˈæf.ə.rɪ.zəm/

aphorism

aphorisme
Meaning
a short, witty saying that expresses a general truth or principle
Example
He began his speech with an aphorism about life and success.
Il a commencé son discours par un aphorisme sur la vie et le succès.
C2 verb /ɪkˈspɛktəreɪt/

expectorate

expectoré
Meaning
to cough up and spit out mucus from the throat or lungs
Example
The patient began to expectorate thick mucus.
Le patient a commencé à expectorer des mucosités épaisses.
C2 adjective /ˈmiːliˌmaʊðd/

mealymouthed

parler de manière évasive
Meaning
not willing to speak directly and honestly; evasive in speech
Example
The politician gave a mealymouthed response to the tough question.
Le politicien a donné une réponse évasive à la question difficile.
C2 noun /ˈmaʊntɪˌbæŋk/

mountebank

charlatan
Meaning
A charlatan or trickster who deceives others, often for personal gain.
Example
The crowd was fooled by the mountebank’s false promises.
La foule a été trompée par les fausses promesses du charlatan.
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 /ˈʃɪbəˌlɛθ/

shibboleth

expression ou croyance distinctive d'un groupe particulier
Meaning
A custom, phrase, or belief distinguishing a particular group of people, often used to identify outsiders.
Example
The phrase became a political shibboleth during the campaign.
La phrase est devenue un chibboleth politique pendant la campagne.
C2 adjective /ˈnɛðər/

nether

inférieur
Meaning
situated down or below; lower
Example
They explored the nether regions of the cave.
Ils ont exploré les régions inférieures de la grotte.
C2 noun /dɪsˈdʒʌŋkʃən/

disjunction

disjonction
Meaning
A lack of connection between things; separation or disunity.
Example
There is a clear disjunction between theory and practice.
Il existe une claire disjonction entre la théorie et la pratique.
C2 noun /ɪmˌprɒb.əˈbɪl.ə.ti/

Improbability

improbabilité
Meaning
the quality or state of being improbable; unlikely to be true or to happen
Example
The improbability of winning the lottery twice didn't stop her from buying tickets.
L'improbabilité de gagner à la loterie deux fois ne l'a pas empêchée d'acheter des billets.
C2 noun /ˌsɪŋ.krəˈnɪs.ɪ.ti/

synchronicity

synchronicité
Meaning
The meaningful coincidence of two or more events that are not planned.
Example
The synchronicity of their thoughts amazed everyone.
La synchronicité de leurs pensées a étonné tout le monde.
C2 noun /səbˈmɜːrʒən/

submersion

submersion
Meaning
the state of being under water
Example
The submersion of the fields lasted for several days after the heavy rain.
La submersion des champs a duré plusieurs jours après la forte pluie.
C2 noun /ˈlæsɪtjuːd/

lassitude

lassitude
Meaning
a state of physical or mental weariness; lack of energy
Example
After the long hike, a feeling of lassitude swept over the group.
Après la longue randonnée, un sentiment de lassitude a envahi le groupe.
C2 adjective sɑːˈtɔːrɪəl

sartorial

relatif aux vêtements ou au style vestimentaire
Meaning
Of or relating to clothing or style or manner of dress.
Example
His sartorial choices were always on trend and admired.
Ses choix sartoriaux étaient toujours à la mode et admirés.
C2 noun /ˈkɔːrpəskəl/

corpuscle

petite particule ou cellule, en particulier cellule sanguine
Meaning
a small particle or cell, especially a blood cell
Example
Red corpuscles carry oxygen throughout the body.
Les globules rouges transportent l'oxygène dans tout le corps.
C2 noun /ˈlɔːrdlɪŋ/

lordling

petit seigneur
Meaning
A young or petty lord; someone of minor nobility.
Example
The arrogant lordling demanded respect despite his lack of experience.
Le lordling arrogant exigea du respect malgré son manque d'expérience.
C2 verb /ɪmˈbruː/

imbrue

tacher
Meaning
To stain, especially with blood.
Example
His hands were imbrued with blood after the battle.
Ses mains étaient tachetées de sang après la bataille.
C2 verb /dɪsˈtɛnd/

distend

gonfler
Meaning
to swell or expand by pressure from within
Example
Her stomach began to distend after the large meal.
Son ventre a commencé à se distendre après le grand repas.
C2 noun /kəˈnɑːrd/

canard

un canular
Meaning
a false or unfounded story or rumor
Example
The article turned out to be nothing more than a canard.
L'article s'est avéré n'être rien de plus qu'un canular.
C2 noun /ˈɑːbəlɪsk/

obelisk

obélisque
Meaning
A tall, four-sided, narrow tapering monument with a pyramid-shaped top.
Example
The ancient Egyptians built obelisks to honor their gods.
Les anciens Égyptiens ont construit des obélisques pour honorer leurs dieux.
C2 adjective /dʒoʊˈkoʊs/

jocose

jocose
Meaning
playful or humorous in speech or behavior
Example
The professor’s jocose remarks kept the class entertained.
Les remarques jocasses du professeur ont gardé la classe divertie.
C2 noun /ˌɪnsjəˈlærəti/

insularity

insularité
Meaning
The state of being isolated or narrow-minded.
Example
The insularity of the group prevented them from accepting new ideas.
L'insularité du groupe l'a empêché d'accepter de nouvelles idées.
C2 noun /ˈʃaɪstər/

shyster

escroc
Meaning
a person, especially a lawyer, who uses unscrupulous or dishonest methods
Example
The businessman was exposed as a shyster who cheated clients.
L'homme d'affaires a été exposé comme un escroc qui trompait les clients.
C2 noun /ɪnˈɡrætɪˌtjuːd/

ingratitude

ingratitude
Meaning
Lack of gratitude; failure to show thanks or appreciation.
Example
His ingratitude hurt her feelings after all she had done for him.
Son ingratitude lui a fait mal après tout ce qu'elle avait fait pour lui.
C2 noun /ˈɡɪni/

guinea

guinée (ancienne monnaie britannique en or)
Meaning
A former British gold coin; also refers to Guinea, a country in West Africa
Example
The antique coin was worth one guinea.
La pièce antique valait une guinée.
C2 noun /ˌpætrəˈnɪmɪk/

patronymic

patronymique
Meaning
a name derived from the name of a father or ancestor
Example
In many cultures, surnames are patronymic in origin.
Dans de nombreuses cultures, les noms de famille sont d'origine patronymique.
C2 noun /ruːθ/

ruth

compassion
Meaning
A feeling of pity, compassion, or sorrow.
Example
He felt no ruth for the people he had betrayed.
Il n'a ressenti aucune compassion pour les personnes qu'il avait trahies.
C2 noun/verb /ɡraʊs/

grouse

se plaindre / un type d'oiseau
Meaning
A type of bird; or to complain or grumble persistently.
Example
He always grouses about the long hours at work.
Il se plaint toujours des longues heures de travail.
C2 verb /kənˈtjuːz/

contuse

contusionner
Meaning
to bruise by striking or hitting
Example
He contused his arm when he fell off the bike.
Il s'est contusionné le bras lorsqu'il est tombé de son vélo.
C2 adjective /fluːˈɛnʃəl/

fluential

influent
Meaning
Having the power to influence or flowing freely (rare/archaic usage).
Example
The fluential speaker captivated the entire audience.
Le locuteur influent a captivé toute l'audience.
C2 adjective /beɪˈkoʊniən/

baconian

baconien
Meaning
Relating to the philosopher Francis Bacon or his method of scientific reasoning.
Example
The researcher followed a Baconian approach to observation and experimentation.
Le chercheur a suivi une approche baconienne de l'observation et de l'expérimentation.
C2 noun /ˈpɛrɪstaɪl/

peristyle

perronne entourée de colonnes
Meaning
A continuous porch formed by a row of columns surrounding the perimeter of a building or courtyard.
Example
The Roman villa featured a beautiful peristyle garden.
La villa romaine présentait un beau jardin péristyle.
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 adjective /ˈtjuːmɪd/

tumid

gonflé, enflé, ou pompeux dans le style
Meaning
Swollen, enlarged, or pompous in style.
Example
His tumid prose was difficult to read.
Sa prose gonflée était difficile à lire.
C2 adjective /veɪnˈɡlɔːriəs/

vainglorious

vaniteux
Meaning
Excessively proud of oneself or one’s achievements; boastful.
Example
The vainglorious leader boasted about his minor achievements.
Le leader vaniteux se vantait de ses petites réalisations.
C2 verb /kənˈdəʊl/

condole

exprimer des condoléances
Meaning
To express sympathy for someone who is suffering or grieving.
Example
Neighbors came to condole with the family after the tragedy.
Les voisins sont venus exprimer des condoléances à la famille après la tragédie.
C2 verb /ˈvɪtrɪfaɪ/

vitrify

transformer en verre
Meaning
to turn into glass or a glass-like substance by heat
Example
Sand can vitrify under intense heat.
Le sable peut se transformer en verre sous une chaleur intense.
C2 noun /ˈtruːɪzəm/

truism

vérité banale
Meaning
a statement that is obviously true and says nothing new or interesting
Example
It is a truism that hard work leads to success.
C'est une vérité banale que le travail acharné mène au succès.
C2 noun /niːˈɒlədʒɪzəm/

neologism

néologisme
Meaning
A newly coined word or expression.
Example
The internet has given rise to many neologisms like 'selfie' and 'hashtag'.
Internet a donné naissance à de nombreux néologismes comme 'selfie' et 'hashtag'.
C2 noun /ˈpruːdəri/

prudery

pruderie
Meaning
the behavior or attitude of people who are too easily shocked or offended by sexual matters
Example
His prudery often made others uncomfortable during open discussions.
Sa pruderie rendait souvent les autres mal à l'aise lors des discussions ouvertes.
C2 adjective /ˌmɒnəkrəˈmætɪk/

monochromatic

monochromatique
Meaning
Consisting of or displaying only one color.
Example
The artist created a striking monochromatic painting in shades of blue.
L'artiste a créé une peinture monochromatique frappante dans des nuances de bleu.
C2 noun /ˈpɜːrvjuː/

purview

domaine
Meaning
the scope or range of authority, responsibility, or knowledge
Example
The case does not fall within the purview of this court.
L'affaire ne relève pas de la compétence de ce tribunal.
C2 noun /rɪˌkrɪmɪˈneɪʃən/

recrimination

contre-accusation
Meaning
an accusation made in response to an accusation; mutual blaming
Example
The debate quickly descended into mutual recriminations.
Le débat a rapidement dégénéré en contre-accusations mutuelles.
C2 noun /sɪˈdɪʃ.ən/

Sedition

sédition
Meaning
conduct or speech inciting people to rebel against authority; treason
Example
The activist was charged with sedition for his inflammatory speeches.
L'activiste a été accusé de sédition pour ses discours incendiaires.
C2 adjective /bɪˈnɪɡnənt/

benignant

bienveillant, généreux
Meaning
Kindly and benevolent in nature.
Example
The teacher’s benignant attitude made the students feel comfortable.
L'attitude bénigne du professeur a rendu les étudiants à l'aise.
C2 noun /ɡlʌt/

glut

excédent d'approvisionnement
Meaning
An excessive supply of something; more than is needed.
Example
There was a glut of cheap smartphones in the market.
Il y avait un excédent de smartphones bon marché sur le marché.
C2 adjective /ˈsækərɪn/

saccharine

bonheur
Meaning
Excessively sweet or sentimental.
Example
His saccharine smile seemed insincere.
Elle ne pouvait pas cacher son bonheur lorsqu'elle a reçu le prix.
C2 adjective /ˈkɒndʒʊɡəl/

conjugal

conyugal
Meaning
relating to marriage or the relationship between husband and wife
Example
They enjoyed a long life of conjugal happiness.
Ils ont vécu une longue vie de bonheur conjugal.
C2 noun, adjective /ˌtætərdɪˈmeɪliən/

tatterdemalion

personne vêtue de haillons
Meaning
A person dressed in ragged clothes; ragged or dilapidated in appearance.
Example
A tatterdemalion wandered the streets in search of food.
Un tatterdemalion errait dans les rues à la recherche de nourriture.
C2 adjective /nɑːrld/

gnarled

tordu
Meaning
Twisted, rough, and knotted, especially with age.
Example
The old man had gnarled hands from years of hard work.
L'homme âgé avait les mains tordues à force d'années de travail acharné.
C2 adjective /sɛpˈtɛnɪəl/

septennial

septennal
Meaning
Occurring every seven years.
Example
The festival is a septennial tradition in the village.
Le festival est une tradition septennale dans le village.
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 adjective /ˈsʌpliənt/

suppliant

suppliant
Meaning
Humbly or earnestly asking for something, especially from a person in authority.
Example
The suppliant man begged for mercy at the king's feet.
L'homme suppliant a supplié pour miséricorde aux pieds du roi.
C2 adjective /ˈruːnɪk/

runic

relatif aux runes
Meaning
relating to or consisting of runes; mysterious or magical
Example
The old stone had strange runic carvings on it.
La vieille pierre avait des gravures runiques étranges.
C2 adjective /ˌɛpɪkjʊˈriːən/

epicurean

épicurien
Meaning
relating to the enjoyment of fine food, drink, and luxury
Example
The chef prepared an epicurean feast for the guests.
Le chef a préparé un festin épicurien pour les invités.
C2 noun /mjuːˈnɪfəsəns/

munificence

munificence
Meaning
great generosity or lavish giving
Example
The hospital was built thanks to the munificence of a wealthy donor.
L'hôpital a été construit grâce à la munificence d'un riche donateur.
C2 noun /ˌser.əˈbreɪ.ʃən/

cerebration

cérébration
Meaning
the process of thinking or using the brain actively
Example
The lecture sparked intense cerebration among the students.
La conférence a suscité une intense cérébration parmi les étudiants.
C2 noun /brəˈkeɪd/

brocade

tissu brodé
Meaning
a rich fabric woven with a raised pattern, often in gold or silver thread
Example
She wore a beautiful brocade dress to the wedding.
Elle portait une belle robe en brocart au mariage.
C2 noun /əˈmʊr/

amour

amour secret
Meaning
A secret or illicit love affair.
Example
The novel tells the story of a forbidden amour between two characters.
Le roman raconte l'histoire d'un amour interdit entre deux personnages.
C2 adjective /haɪˈbɜːrnəl/

hibernal

hivernal
Meaning
Relating to or occurring in winter.
Example
The hibernal season is often harsh in the mountains.
La saison hivernale est souvent rude dans les montagnes.
C2 adjective /krəˈmætɪk/

chromatic

chromatique
Meaning
Relating to colors or, in music, notes outside the standard scale.
Example
The artist used a chromatic palette to create vibrant contrasts.
L'artiste a utilisé une palette chromatique pour créer des contrastes vibrants.
C2 adjective /ˌaɪ.kə.nəˈklæs.tɪk/

iconoclastic

Caractérisé par l'attaque ou le rejet des croyances, des traditions ou des valeurs établies.
Meaning
Characterized by attacking or rejecting cherished beliefs, traditions, or established values.
Example
Her iconoclastic views challenged the conventional wisdom of the industry.
Ses vues iconoclastes ont défié la sagesse conventionnelle de l'industrie.
C2 noun /ˈhɛfər/

heifer

génisse
Meaning
a young cow that has not borne a calf
Example
The farmer raised a heifer for dairy production.
L'agriculteur a élevé une génisse pour la production laitière.
C2 verb /ˈɔːltərˌkeɪt/

altercate

disputer
Meaning
to argue or dispute angrily or noisily
Example
The neighbors began to altercate over the boundary wall.
Les voisins ont commencé à discuter sur le mur de la frontière.
C2 noun /ˈtʊrnɪkɪt/

tourniquet

garrot
Meaning
a device used to stop bleeding by compressing blood vessels
Example
The medic applied a tourniquet to stop the bleeding.
Le médecin a appliqué un garrot pour arrêter le saignement.
C2 noun /kɪln/

kiln

four de potier
Meaning
a furnace or oven for burning, baking, or drying, especially one for firing pottery or bricks
Example
The potter placed the clay pots into the kiln for firing.
Le potier a placé les pots en argile dans le four de potier pour les cuire.
C2 noun /ˌɪndɛnˈteɪʃən/

indentation

indentation
Meaning
A space left at the beginning of a line of text; a notch or deep recess on a surface.
Example
The teacher asked the students to use proper indentation in their essays.
Le professeur a demandé aux élèves d'utiliser une indentation correcte dans leurs essais.
C2 adjective /ˈhiːðənɪʃ/

heathenish

barbare
Meaning
Lacking culture or religion; barbaric or uncivilized.
Example
They considered the ancient tribe’s rituals heathenish.
Ils considéraient les rituels de la tribu ancienne comme païens.
C2 noun /mɪˈsænθrəpi/

misanthropy

misanthropie
Meaning
a general dislike, distrust, or hatred of humankind
Example
His misanthropy was evident in the way he avoided people.
Sa misanthropie était évidente dans la façon dont il évitait les gens.
C2 noun /ˈpɛntəˌɡræm/

pentagram

pentagramme
Meaning
A five-pointed star often used as a symbol in magic, mysticism, or religion.
Example
The wizard drew a pentagram on the floor as part of the ritual.
Le magicien a tracé un pentagramme sur le sol dans le cadre du rituel.
C2 verb /ˈhæri/

harry

harceler, attaquer
Meaning
to constantly attack, harass, or annoy
Example
The army harried the enemy with sudden raids.
L'armée a harcelé l'ennemi avec des raids soudains.
C2 noun /ˌɛərəˈstætɪks/

aerostatics

aérostatique
Meaning
The branch of physics that deals with the equilibrium of air and gases and the forces acting on bodies in them.
Example
Aerostatics is essential for understanding how balloons float.
L'aérostatique est essentielle pour comprendre comment les ballons flottent.
C2 noun /ˈpɛtrəˌɡræf/

petrograph

description des roches
Meaning
a description or representation of rocks, especially in detailed scientific writing
Example
The scientist studied the petrograph to understand the rock composition.
Le scientifique a étudié le pétrographe pour comprendre la composition de la roche.
C2 noun /ˌɪnkrɪˈdjuːləti/

incredulity

incrédulité
Meaning
the state of being unwilling or unable to believe something
Example
She looked at him with incredulity after hearing the strange story.
Elle le regarda avec incrédulité après avoir entendu l'histoire étrange.
C2 adjective /ˈreɪ.moʊs/

ramose

ramifié
Meaning
having many branches.
Example
The ramose tree shaded the entire garden.
L'arbre ramifié ombragea tout le jardin.
C2 adjective /ˌɪɡ.nəˈmɪn.i.əs/

ignominious

ignominieux
Meaning
Marked by shame, disgrace, or humiliation.
Example
The team suffered an ignominious defeat in the finals.
L'équipe a subi une défaite ignominieuse en finale.
C2 verb, noun /blæb/

blab

bavarder; divulguer un secret
Meaning
to talk too much or reveal secrets carelessly; excessive or foolish talk
Example
He accidentally blabbed the surprise to everyone.
Il a révélé la surprise par erreur.
C2 noun /skæd/

scad

scad poisson
Meaning
A type of fish of the jack family; also informally means a large number or quantity.
Example
The fisherman caught a scad in the net.
Le pêcheur a attrapé un scad dans le filet.
C2 adjective /ˈdjuːtiəs/

duteous

obéissant
Meaning
dutiful; obedient and respectful
Example
The duteous child always followed her parents’ instructions.
L'enfant obéissant suivait toujours les instructions de ses parents.
C2 verb /ɪkˈspɒstjʊleɪt/

expostulate

exprimer un désaccord
Meaning
to express strong disapproval or disagreement
Example
She expostulated with her friend about the risky decision.
Elle s'est opposée à son ami au sujet de la décision risquée.
C2 adjective /ɪˈrædɪkəbəl/

irradicable

irradicable
Meaning
not able to be eradicated; impossible to destroy or remove completely
Example
The love of a mother for her child is irradicable.
L'amour d'une mère pour son enfant est irradicable.
C2 noun /ˌdiːlɛkˈteɪʃən/

delectation

plaisir
Meaning
great pleasure or delight
Example
She read the story aloud for the delectation of her friends.
Elle a lu l'histoire à voix haute pour le plaisir de ses amis.
C2 noun /dʒɔːnt/

jaunt

excursion courte
Meaning
A short journey or excursion, usually taken for pleasure.
Example
They went on a weekend jaunt to the countryside.
Ils sont partis en excursion courte à la campagne le week-end.
C2 noun /ˌmænjəˈmɪʃən/

manumission

émancipation des esclaves
Meaning
The act of a slave owner freeing their slaves.
Example
The manumission of the slaves marked a turning point in history.
L'émancipation des esclaves a marqué un tournant dans l'histoire.
C2 noun /ˌɔːrnɪˈθɑːlədʒi/

ornithology

ornithologie
Meaning
the scientific study of birds
Example
She pursued ornithology to understand the migration patterns of birds.
Elle a poursuivi l'ornithologie pour comprendre les schémas de migration des oiseaux.
C2 noun /ˈɑːr.bɪ.trɑːʒ/

arbitrage

arbitrage
Meaning
The simultaneous buying and selling of securities in different markets to take advantage of differing prices.
Example
Investors use arbitrage to make profits in global markets.
Les investisseurs utilisent l'arbitrage pour réaliser des bénéfices sur les marchés mondiaux.
C2 adjective /ˈstɜːr.tər.əs/

stertorous

ronflement bruyant
Meaning
Characterized by heavy snoring or breathing.
Example
The patient’s stertorous breathing alarmed the nurses.
La respiration stertoreuse du patient a alarmé les infirmières.
C2 adjective /ˌɪn.trəˈsɛl.jʊ.lər/

intracellular

à l'intérieur de la cellule
Meaning
Located or occurring within a cell.
Example
The drug works by targeting intracellular bacteria.
Le médicament agit en ciblant les bactéries intracellulaires.
C2 noun /tɑːrn/

tarn

lac de montagne
Meaning
A small mountain lake or pool.
Example
We camped near a tranquil tarn in the highlands.
Nous avons campé près d'un lac de montagne tranquille dans les Highlands.
C2 noun /naɪˈdʒel.ə/

Nigella

cumin noir
Meaning
small black seeds with a nutty, slightly bitter flavor, also known as black cumin or black seed
Example
Sprinkle nigella seeds on top of the bread before baking.
Saupoudrez des graines de cumin noir sur le pain avant de le cuire.
C2 noun kwɔːrk

quark

quark
Meaning
A fundamental subatomic particle that combines to form protons and neutrons.
Example
Quarks form protons and neutrons.
Les quarks forment des protons et des neutrons.
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 verb /əˈbʌt/

abut

border
Meaning
to be next to or share a border with
Example
The park abuts the river on the north side.
Le parc borde la rivière du côté nord.
C2 noun /kəˈlɒsəti/

callosity

peau épaissie
Meaning
A thickened or hardened area of skin; insensitivity or hardness of character.
Example
Years of manual labor left callosity on his hands.
Des années de travail manuel ont laissé de la callosité sur ses mains.
C2 noun /ˌpriːpəˈzɛʃən/

prepossession

préjugé
Meaning
An opinion or feeling formed beforehand; a prejudice or preoccupation.
Example
His prepossession in favor of tradition made him resist change.
Son préjugé en faveur de la tradition l'a fait résister au changement.
C2 adjective /ˈkælkjʊləbl/

calculable

calculable
Meaning
Capable of being calculated, estimated, or measured.
Example
The risk involved in the project is calculable.
Le risque impliqué dans le projet est calculable.
C2 noun ˈtræn.zi.əns

transience

éphémérité
Meaning
The state or fact of lasting only for a short time; impermanence.
Example
The transience of youth makes it more precious.
La transience de la jeunesse la rend plus précieuse.
C2 adjective /ˈliːwərd/

leeward

côté abrité du vent
Meaning
On or toward the sheltered side away from the wind.
Example
They built their camp on the leeward side of the hill.
Ils ont installé leur camp du côté abrité du vent de la colline.
C2 noun /ˈdɔːrmər/

dormer

fenêtre mansardée
Meaning
A window that projects vertically from a sloping roof.
Example
The old house had a dormer overlooking the garden.
La vieille maison avait une fenêtre mansardée donnant sur le jardin.
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 /əbˈhɒrəns/

abhorrence

abhorrence
Meaning
a feeling of strong disgust or hatred
Example
He expressed his abhorrence of racial discrimination.
Il a exprimé son abhorrence de la discrimination raciale.
C2 noun /prəˈfʌn.dɪ.ti/

profundity

profondeur ou perspicacité
Meaning
Deep insight; great depth of knowledge or thought.
Example
The profundity of his words left a lasting impact.
La profondeur de ses paroles a laissé un impact durable.
C2 noun /ˌbeɪt ˈnwɑːr/

bete noire

une chose détestée
Meaning
A person or thing that one particularly dislikes or fears.
Example
Grammar has always been his bete noire.
La grammaire a toujours été sa bête noire.
C2 noun /ˈlɔːŋ.ɡən/

Longan

longane
Meaning
a small round tropical fruit with translucent white flesh and sweet taste, related to lychee
Example
Longan fruits are often eaten fresh or dried and are popular in Asian desserts.
Les fruits de longane sont souvent consommés frais ou séchés et sont populaires dans les desserts asiatiques.
C2 noun /ˌhaɪdrəˈstætɪks/

hydrostatics

hydrostatique
Meaning
The branch of science concerned with the mechanical properties of fluids at rest.
Example
Hydrostatics is essential in understanding how dams and reservoirs function.
L'hydrostatique est essentielle pour comprendre comment fonctionnent les barrages et les réservoirs.
C2 adjective /ˈfʊl.dʒənt/

fulgent

éclatant
Meaning
Shining brightly; dazzling.
Example
The fulgent stars lit up the night sky.
Les étoiles éclatantes ont illuminé le ciel nocturne.
C2 noun /ˌmɛtəfɪˈzɪʃən/

metaphysician

métaphysicien
Meaning
A person who studies or is an expert in metaphysics.
Example
The metaphysician debated the essence of reality with his peers.
Le métaphysicien a débattu de l'essence de la réalité avec ses pairs.
C2 noun /ˌpraɪmoʊˈdʒɛnɪtʃər/

primogeniture

primogéniture
Meaning
The right of the firstborn child to inherit the family estate or title.
Example
Under primogeniture, the eldest son inherited the entire estate.
Sous la primogéniture, le fils aîné a hérité de l'ensemble du domaine.
C2 noun /ˈkʌvən/

coven

un groupe de sorcières
Meaning
a group or gathering of witches
Example
The witches met secretly in a coven in the forest.
Les sorcières se sont réunies secrètement dans un coven dans la forêt.
C2 noun /ɡreɪˈdeɪʃən/

gradation

gradation
Meaning
A gradual change from one stage, tone, or degree to another.
Example
The artist used subtle gradation of colors in her painting.
L'artiste a utilisé une gradation subtile des couleurs dans sa peinture.