bootstrapping
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN Anglais BN Bengali HI Hindi ES Espagnol FR Français DE Allemand RU Russe ZH Chinois JA Japonais
All Vocabulary Cards All Vocabularies
C1 noun /ˈbuːt.stræp.ɪŋ/

bootstrapping

autofinancement
Meaning
Starting a business with personal resources or small investments without external funding or venture capital.
Example
Many entrepreneurs rely on bootstrapping to launch their businesses.
Beaucoup d'entrepreneurs dépendent du bootstrapping pour lancer leurs entreprises.
B1 noun /ˈbæɡɪdʒ/

Baggage

bagages; effets personnels;
Meaning
suitcases and bags containing personal belongings; past experiences or problems that affect behavior
Example
Please collect your baggage from the conveyor belt at the airport.
Veuillez récupérer vos bagages sur le tapis roulant à l'aéroport.
C2 noun /bɪˈtroʊðəl/

betrothal

fiançailles
Meaning
The formal engagement to be married.
Example
Their betrothal was announced to the whole village.
Leurs fiançailles ont été annoncées à tout le village.
B1 noun /braɪd/

Bride

mariée
Meaning
a woman on her wedding day or just before and after the event
Example
The beautiful bride walked down the aisle in her white wedding dress.
La belle mariée a marché dans l'allée dans sa robe de mariée blanche.
B2 noun, verb /ˈbʌŋkər/

bunker

bunker
Meaning
a reinforced underground shelter; to place or store something in a protected place
Example
They hid in a bunker during the air raid.
Ils se sont cachés dans un bunker pendant le raid aérien.
B1 verb /braʊz/

browse

naviguer
Meaning
To look at or skim through casually, especially online or in a store
Example
She likes to browse books in the library.
Elle aime parcourir des livres à la bibliothèque.
C1 verb; noun /beltʃ/

belch

roter
Meaning
to expel air noisily from the stomach through the mouth; to emit or pour out suddenly and forcefully
Example
After drinking the soda, he belched loudly.
Après avoir bu le soda, il a roté bruyamment.
C1 noun /ˈbjuːɡəl/

Bugle

bugle
Meaning
a brass musical instrument similar to a trumpet but without valves, used especially for military calls
Example
The soldier played the bugle to signal the start of the ceremony.
Le soldat a joué du bugle pour signaler le début de la cérémonie
B1 adverb /ˈbraɪtli/

brightly

brillamment
Meaning
in a way that gives off a lot of light; in a vivid, cheerful, or intelligent manner
Example
The stars shone brightly in the clear night sky.
Les étoiles brillaient brillamment dans le ciel nocturne clair.
B2 noun ˌbaɪ.oʊ.dɪˈvɝː.sə.t̬i

biodiversity

biodiversité
Meaning
The variety of life in the world or in a particular habitat or ecosystem.
Example
Rainforests are home to immense biodiversity.
Les forêts tropicales abritent une grande biodiversité.
C2 adjective /ˈbɪliəs/

bilious

bilieux
Meaning
Relating to bile or an ill-tempered, irritable disposition.
Example
He became bilious after hearing the unfair criticism.
Il est devenu bilieux après avoir entendu la critique injuste.
A1 noun /bred/

Bread

pain
Meaning
a food made from flour, water, and yeast mixed together and baked
Example
She bought fresh bread from the bakery.
Elle a acheté du pain frais à la boulangerie.
C2 noun /bʊr/

Boor

personne grossière; rustre
Meaning
a rough and bad-mannered person; someone who lacks refinement or culture
Example
The wealthy businessman was actually a boor who showed no respect for others.
L'homme d'affaires riche était en fait un rustre qui ne montrait aucun respect envers les autres.
C1 verb /ˈbɑːrtər/

barter

troc
Meaning
To exchange goods or services without using money.
Example
They bartered their crops for handmade tools.
Ils ont échangé leurs récoltes contre des outils faits à la main.
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 adjective /ˈbuːtləs/

bootless

inutile
Meaning
Useless or futile; of no benefit.
Example
His bootless attempt to fix the machine only wasted time.
Sa tentative inutile de réparer la machine n'a fait que perdre du temps.
C1 noun, verb /buːz/

booze

alcool
Meaning
alcoholic drink, especially strong liquor; to drink alcohol, often excessively
Example
They bought some booze for the party.
Ils ont acheté de l’alcool pour la fête.
C1 adjective ˈbɜːdʒənɪŋ

burgeoning

en plein essor
Meaning
Beginning to grow or increase rapidly; flourishing.
Example
The burgeoning tech industry has attracted many investors.
L'industrie technologique en pleine expansion a attiré de nombreux investisseurs.
C2 adjective /ˈblæs.fə.məs/

blasphemous

blasphématoire
Meaning
showing disrespect or lack of reverence for God or sacred things
Example
The book was banned for its blasphemous content.
Le livre a été interdit pour son contenu blasphématoire.
C1 noun/verb /brʊk/

brook

ruisseau / tolérer
Meaning
As a noun: a small natural stream; As a verb: to tolerate or endure something
Example
The village was built near a clear brook.
Le village a été construit près d'un ruisseau clair.
C1 noun/adjective /ˈbaɪ.ɡɒn/

bygone

passé
Meaning
Something belonging to an earlier time; past and no longer existing.
Example
He often talks about the traditions of bygone days.
Il parle souvent des traditions des jours passés.
B1 noun, verb /bʌz/

buzz

bourdonnement
Meaning
to make a low continuous humming sound; a feeling of excitement or interest
Example
I could hear the phone buzz during the meeting.
J’ai entendu le téléphone bourdonner pendant la réunion.
C1 noun /bɪz/

Biz

affaires
Meaning
business (informal); commercial enterprise or activity
Example
He's been in the restaurant biz for twenty years.
Il est dans le business de la restauration depuis vingt ans.
C2 noun /ˈboʊsən/

boatswain

officier de bord
Meaning
a ship's officer in charge of equipment and the crew
Example
The boatswain supervised the sailors on deck.
Le bôt-swên a supervisé les marins sur le pont.
C2 noun /boʊl/

boll

capsule arrondie de graines (comme celles de coton ou de lin)
Meaning
The rounded seed capsule of plants such as cotton or flax.
Example
The farmer examined the cotton boll to check its quality.
L'agriculteur a examiné le bol de coton pour vérifier sa qualité.
B1 noun /bʌn/

Bun

petit pain
Meaning
a small round bread roll, often sweet
Example
I bought fresh buns from the bakery this morning.
J'ai acheté des pains frais à la boulangerie ce matin.
C1 noun /bəˈnɛv.ə.ləns/

benevolence

bienveillance ou charité
Meaning
The quality of being well meaning and kindly; the disposition to do good.
Example
His benevolence towards the poor earned him respect.
Sa bienveillance envers les pauvres lui a valu du respect.
B2 noun /ˈbʊlɪt/

Bullet

balle
Meaning
a metal projectile fired from a gun
Example
The bullet missed its target and hit the wall.
La balle a raté sa cible et a frappé le mur.
B2 noun /bɪˈtreɪəl/

Betrayal

trahison; déloyauté
Meaning
the action of betraying one's country, group, or person; disloyalty
Example
His betrayal of their friendship hurt her deeply.
Sa trahison de leur amitié l'a profondément blessée.
B1 noun /ˈbed ʃiːt/

Bed sheet

drap de lit
Meaning
a large rectangular piece of cloth used as bedding to lie on or under
Example
The clean white bed sheet felt soft against her skin.
Le drap de lit blanc et propre était doux contre sa peau.
C1 verb /bruːd/

brood

ruminer, groupe de petits oiseaux nouvellement nés
Meaning
to think deeply about something that makes one unhappy; also, a group of young birds hatched at the same time
Example
He sat alone, brooding over his failures.
Il s'assit seul, en train de ruminer sur ses échecs.
B2 adjective /blʌnt/

blunt

émoussé, direct
Meaning
not sharp; direct and straightforward in speech
Example
Her blunt remarks offended some people.
Ses remarques directes ont offensé certaines personnes.
B2 noun /ˈbɒt.əl.nek/

bottleneck

goulot d'étranglement
Meaning
Narrow path or obstruction, a place or situation where flow becomes slow.
Example
The narrow bridge is a major bottleneck during rush hour.
Le pont étroit est un goulot d'étranglement pendant les heures de pointe.
C2 noun /bəˈnæləti/

banality

banalité
Meaning
The condition of being unoriginal, boring, or obvious; trite remark or quality.
Example
The speech was criticized for its banality and lack of originality.
Le discours a été critiqué pour sa banalité et son manque d'originalité.
B2 noun/verb /ˌbærɪˈkeɪd/

barricade

barricade
Meaning
a barrier erected to block or defend against movement; to block a passage with obstacles
Example
Protesters built a barricade across the street.
Les manifestants ont construit une barricade à travers la rue.
C2 noun /ˈbed.ləm/

Bedlam

chaos; confusion bruyante
Meaning
a scene of noisy confusion; chaos and disorder
Example
The classroom was complete bedlam after the fire alarm.
La salle de classe était un véritable chaos après l'alarme incendie.
C2 noun /bel ˈæp.əl/

Bell apple

pomme cloche
Meaning
a tropical fruit with a crisp texture and sweet taste, scientifically known as Syzygium malaccense
Example
The bell apple tree produces beautiful red fruits that are popular in tropical regions.
L'arbre de pomme cloche produit de beaux fruits rouges populaires dans les régions tropicales
C2 adjective /ˈbiːstiəl/

bestial

bestial
Meaning
Relating to beasts; showing savagery, brutality, or lacking human sensibility.
Example
The prisoners were treated in a bestial manner.
Les prisonniers ont été traités de manière bestiale.
C2 adjective /bruːsk/ or /brʌsk/

brusque

brusque
Meaning
abrupt or blunt in manner or speech, often seen as rude
Example
His brusque reply ended the conversation.
Sa réponse brusque a mis fin à la conversation.
B2 adjective /ˈbeə.rə.bəl/

Bearable

supportable; tolérable; pas trop désagréable ou douloureux
Meaning
able to be endured; tolerable; not too unpleasant or painful
Example
The pain became bearable after taking the medicine.
La douleur est devenue supportable après avoir pris le médicament.
C2 noun /baɪˈmɛstər/

bimester

période de deux mois
Meaning
A period of two months.
Example
The academic program is divided into six bimesters.
Le programme académique est divisé en six bimestres.
C2 noun /ˌbaɪ.oʊ.rɪˌmiː.diˈeɪ.ʃən/

bioremediation

biorémédiation
Meaning
The use of living organisms to neutralize or remove environmental contaminants.
Example
Bioremediation helps remove toxins from polluted soil.
La biorémédiation aide à éliminer les toxines du sol pollué.
B2 noun ˈbreɪk.θruː

breakthrough

découverte majeure
Meaning
A sudden, dramatic, and important discovery or development.
Example
The breakthrough opens doors for new technology.
La découverte ouvre des portes pour de nouvelles technologies.
A1 adjective /bæd/

bad

mauvais
Meaning
not good; unpleasant, harmful, or of poor quality
Example
The milk smells bad, so don’t drink it.
Le lait sent mauvais, donc ne le bois pas.
C2 noun /ˈbʊljən/

bullion

or ou argent en vrac
Meaning
Gold or silver in bulk before being coined or made into jewelry.
Example
The bank stores gold bullion in its vaults.
La banque conserve de l'or en vrac dans ses coffres.
C1 adjective /ˈbeɪs.ləs/

Baseless

sans fondement; infondé; sans base
Meaning
without foundation; groundless; unfounded
Example
The accusations against him were completely baseless.
Les accusations contre lui étaient complètement infondées.
A2 noun /ˈbraʊzər/

browser

navigateur
Meaning
a software application for accessing information on the World Wide Web.
Example
I use a web browser to search for information online.
J'utilise un navigateur web pour rechercher des informations en ligne.
B2 verb /ˈbænɪʃ/

banish

bannir
Meaning
to send someone away from a place as punishment; to get rid of
Example
The king banished the traitor from the kingdom.
Le roi a banni le traître du royaume.
C2 noun /bəˈθɪm.ə.tri/

bathymetry

bathymétrie
Meaning
The measurement of depth of water in oceans, seas, or lakes.
Example
Bathymetry is essential for understanding oceanic topography.
La bathymétrie est essentielle pour comprendre la topographie océanique.
B2 verb /blɜːr/

blur

flouter
Meaning
to make something unclear or difficult to see
Example
Tears blurred her vision.
Les larmes ont flouté sa vision.
B2 adverb /ˈbruːtəli/

brutally

brutalement
Meaning
in a cruel, violent, or harsh manner; in a very direct and blunt way
Example
The prisoners were treated brutally by the guards.
Les prisonniers ont été traités brutalement par les gardes.
C1 adjective, noun /ˈbʊrʒ.wɑː/

bourgeois

bourgeois
Meaning
Relating to the middle class, often with materialistic values or conventional attitudes.
Example
The novel criticizes the bourgeois lifestyle of the city dwellers.
Le roman critique le mode de vie bourgeois des habitants de la ville.
B2 noun /brɑː/

bra

soutien-gorge
Meaning
a woman's undergarment worn to support and cover the breasts
Example
She bought a comfortable bra for everyday wear.
Elle a acheté un soutien-gorge confortable pour tous les jours.
C1 noun /bɒmˈbɑːrdmənt/

bombardment

bombardement
Meaning
a continuous attack with bombs or other projectiles
Example
The city endured a heavy bombardment during the war.
La ville a enduré un bombardement intense pendant la guerre.
B2 noun /beɪs/

bass

voix masculine basse / guitare basse
Meaning
the lowest adult male singing voice; also, low-frequency sounds in music or a type of fish
Example
He played the bass guitar at the concert.
Il a joué de la guitare basse au concert.
C1 verb /bɪˈmoʊn/

bemoan

déplorer
Meaning
To express discontent or sorrow over something.
Example
Critics bemoaned the lack of diversity in the film.
Les critiques ont déploré le manque de diversité dans le film.
C2 adjective /ˈbɪbjələs/

bibulous

ivrogne
Meaning
Excessively fond of drinking alcohol.
Example
His bibulous habits worried his family.
Ses habitudes ivrognes inquiétaient sa famille.
C2 noun /ˌbʌkəˈnɪər/

buccaneer

pirate
Meaning
a pirate, especially one active in the Caribbean during the 17th and 18th centuries
Example
The buccaneer sailed across the Caribbean in search of treasure.
Le pirate a navigué à travers les Caraïbes à la recherche de trésors.
C2 verb /beɪst/

baste

verser ou badigeonner de la graisse fondue, du jus ou du liquide sur la viande pendant la cuisson pour la garder humide
Meaning
to pour or brush melted fat, juices, or liquid over meat during cooking to keep it moist
Example
She basted the turkey every 30 minutes to keep it juicy.
Elle a badigeonné la dinde toutes les 30 minutes pour la garder juteuse.
C1 noun /ˈbenɪˌfæktər/

Benefactor

bienfaiteur; mécène; donateur
Meaning
a person who gives money or other help to support a person or cause; a patron
Example
The anonymous benefactor donated millions to the hospital.
Le bienfaiteur anonyme a fait un don de millions à l'hôpital.
B2 adjective /ˌbaɪəˈlɒdʒɪkl̩/

biological

biologique
Meaning
relating to the science of biology or to life and living organisms
Example
She is studying biological sciences at university.
Elle étudie les sciences biologiques à l'université.
A1 noun /breɪk/

break

pause
Meaning
A pause in work or during an activity or event.
Example
Short breaks refresh your mind.
Les courtes pauses rafraîchissent votre esprit.
B2 noun/verb /briːtʃ/

breach

violation
Meaning
A violation or breaking of a law, agreement, or code of conduct; an act of breaking or failing to observe a law, agreement, or code of conduct.
Example
The company faced a breach of data security.
L'entreprise a subi une violation de la sécurité des données.
A2 noun /bɒs/

boss

patron
Meaning
a person who is in charge of a worker, group, or organization
Example
Her boss gave her a new project to complete.
Son patron lui a donné un nouveau projet à réaliser.
B1 noun ˈbæriə(r)

barrier

barrière
Meaning
A fence or other obstacle that prevents movement or access.
Example
The barrier prevented entry.
La barrière a empêché l'entrée.
C2 verb /bɪˈteɪk/

betake

se rendre à; recourir à
Meaning
to go or resort to a place or course of action, especially as a response; to apply oneself
Example
After dinner, she betook herself to her room to read.
Après le dîner, elle se rendit dans sa chambre pour lire.
C2 verb /ˈbækbaɪt/

backbite

médire
Meaning
to speak negatively about someone who is not present; to slander behind someone’s back
Example
It is wrong to backbite your colleagues behind their backs.
Il est mal de médire de ses collègues en leur absence.
B1 noun /ˈbeɡər/

Beggar

mendiant
Meaning
a person who lives by asking for money or food
Example
The beggar sat by the temple asking for alms.
Le mendiant était assis près du temple, demandant de l'aumône.
C2 adjective /ˈbʌsti/

busty

à forte poitrine
Meaning
having a large or full bust; describing a woman with a prominent chest
Example
The actress was often described as busty in fashion magazines.
L’actrice était souvent décrite comme à forte poitrine dans les magazines de mode.
B2 noun ˈbɪz.nɪs ˈfaɪ.næns

business finance

finances d'entreprise
Meaning
The area of finance that deals with sources of funding and the capital structure of corporations.
Example
Effective business finance enhances profitability.
Une bonne finance d'entreprise améliore la rentabilité.
A2 noun/verb /bəˈluːn/

balloon

ballon
Meaning
A small bag made of thin rubber or similar material that can be inflated with air or gas; as a verb, to expand rapidly.
Example
The children played with a red balloon at the party.
Les enfants ont joué avec un ballon rouge à la fête.
B2 noun bækˈtɪə.ri.ə

bacteria

bactérie
Meaning
A member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus.
Example
Specialized bacteria aid in waste decomposition.
Les bactéries spécialisées aident à la décomposition des déchets.
C2 adjective /ˈbɪloʊɪŋ/

billowing

ondulant
Meaning
Describing something that swells or surges outward in waves or large masses.
Example
She walked through the billowing curtains.
Elle marcha à travers les rideaux ondulants.
B2 noun /ˈbænər/

banner

bannière
Meaning
a large printed sign used for advertisements or announcements
Example
The company displayed a banner to advertise their new product.
L'entreprise a affiché une bannière pour faire la publicité de son nouveau produit.
B1 noun /ˈbriːðɪŋ/

breathing

bonheur
Meaning
the process of taking air into and expelling it from the lungs.
Example
Deep breathing can help you relax.
Elle ne pouvait pas cacher son bonheur quand elle a reçu le prix.
C1 verb /bɪˈlɪtl/

belittle

rabaisser
Meaning
To make someone or something seem less important or less valuable.
Example
He often belittled his coworkers to feel superior.
Il rabaissait souvent ses collègues pour se sentir supérieur.
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 /ˈbuː.jɒ̃/

bouillon

bouillon
Meaning
A clear, seasoned broth made by simmering meat, fish, or vegetables in water.
Example
She added vegetables to the bouillon for extra flavor.
Elle a ajouté des légumes au bouillon pour plus de saveur.
C2 noun /brɪˈtæniə/

britannia

Britannia
Meaning
the personification of Britain, often shown as a woman with a helmet and shield
Example
Britannia has been a symbol of Britain since Roman times.
Britania est un symbole de la Grande-Bretagne depuis l'époque romaine.
B2 noun, verb /bʌt/

butt

frapper avec la tête, la fin de quelque chose
Meaning
to hit or push with the head or horns; the end part of something, especially a cigarette
Example
The goat butted the fence with its horns.
La chèvre a frappé la clôture avec ses cornes.
B1 noun /bɪərd/

Beard

barbe
Meaning
hair that grows on the chin and lower cheeks of a man's face
Example
He grew a long beard during the winter months.
Il a laissé pousser une longue barbe pendant les mois d'hiver.
B2 verb/noun /buː/

boo

cri de désapprobation/son de mise en garde
Meaning
To show disapproval by shouting 'boo'; or a sound made to surprise or scare.
Example
The audience began to boo the bad performance.
Le public a commencé à huer la mauvaise performance.
C2 adjective /ˈbɔːdi/

bawdy

obscène
Meaning
humorously indecent or obscene, often in a sexual way
Example
The comedian’s bawdy jokes made the audience laugh and blush.
Les blagues obscènes du comédien ont fait rire le public et ont fait rougir certains.
C2 verb /bruːt/

bruit

répandre une rumeur
Meaning
to spread a rumor or report widely
Example
The scandal was quickly bruited about the town.
Le scandale s'est rapidement propagé dans la ville.
C2 verb /ˈbækˌslaɪd/

backslide

rétrograder
Meaning
To relapse into bad habits, undesirable practices, or moral decline.
Example
After months of progress, he began to backslide into old habits.
Après des mois de progrès, il a commencé à revenir à ses anciennes habitudes.
C1 noun /blɒˈkeɪd/

Blockade

blocus
Meaning
an act or means of sealing off a place to prevent goods or people from entering or leaving
Example
The naval blockade prevented supplies from reaching the port.
Le blocus naval a empêché les fournitures d'atteindre le port.
C2 verb /bɪˈhuːvz/

behooves

il est nécessaire
Meaning
third person singular form of 'behoove'; means it is proper or necessary
Example
It behooves every citizen to follow the law.
Il est nécessaire que chaque citoyen suive la loi.
C2 adjective /ˈbrækɪʃ/

brackish

salé
Meaning
Slightly salty, often describing water that is a mix of fresh and seawater.
Example
The river estuary contained brackish water.
L'estuaire du fleuve contenait de l'eau salée.
A2 verb /bet/

bet

parier
Meaning
to risk money on the outcome of something; to be confident
Example
I bet it will rain tomorrow.
Je parie qu'il pleuvra demain.
A2 adjective /blaɪnd/

blind

aveugle
Meaning
Unable to see because of injury, disease, or a congenital condition.
Example
He has been blind since birth.
Il est aveugle depuis la naissance.
C2 adjective /ˈbɪz.ən.taɪn/ or /ˈbaɪ.zənˌtiːn/

byzantine

complexe
Meaning
Extremely complicated and detailed; relating to the Byzantine Empire or its style.
Example
The new tax regulations are so byzantine that few understand them.
Les nouvelles réglementations fiscales sont tellement complexes que peu de gens les comprennent.
C2 verb /ˈbaʊdləˌraɪz/

bowdlerize

supprimer les parties offensantes
Meaning
to remove or modify parts of a text considered offensive or inappropriate
Example
The editor bowdlerized the novel to make it suitable for children.
L'éditeur a baudelérisé le roman pour le rendre adapté aux enfants.
B1 verb /bɜːrst/

burst

éclater
Meaning
to break open suddenly; to be full of something
Example
The balloon bursts with a loud pop.
Le ballon éclate avec un bruit fort.
B2 adverb /bɪˈfɔːr.hænd/

Beforehand

à l'avance; auparavant; avant
Meaning
in advance; ahead of time; earlier
Example
We prepared everything beforehand.
Nous avons tout préparé à l'avance.
C2 verb /bɪˈɡaɪl/

beguile

charmer / séduire par la tromperie
Meaning
to charm or enchant someone, often in a deceptive way
Example
She beguiled the audience with her storytelling.
Elle a charmé l'auditoire avec ses récits.
C1 noun /ˈbeɪsbɔːrd/

baseboard

plinthe
Meaning
A narrow board running along the bottom of an interior wall, covering the joint between wall and floor.
Example
The carpenter painted the baseboard white.
Le menuisier a peint la plinthe en blanc.
C2 noun /ˈbrɪk.bæt/

Brickbat

un morceau de brique; critique sévère ou censure
Meaning
a piece of brick, especially one used as a missile; harsh criticism or censure
Example
The angry protesters threw brickbats at the building windows.
Les manifestants en colère ont lancé des briques contre les fenêtres du bâtiment.
C1 adjective /ˈbɔɪənt/ or /ˈbuːjənt/

buoyant

flottant, joyeux
Meaning
Able to float easily; cheerful and optimistic.
Example
She remained buoyant despite the difficulties.
Elle est restée joyeuse malgré les difficultés.
C2 adjective /bɪˈfʌdld/

befuddled

dérouté
Meaning
confused, unable to think clearly
Example
He looked befuddled after hearing the complex instructions.
Il avait l'air dérouté après avoir entendu les instructions complexes.
A1 adjective /bɔːrd/

bored

ennuyé
Meaning
feeling weary or uninterested because of lack of activity or excitement
Example
She felt bored during the long meeting.
Elle s’est sentie ennuyée pendant la longue réunion.
B2 noun /bætʃ/

batch

une quantité d'articles produits ou traités en même temps
Meaning
a quantity of items produced or processed at one time
Example
She baked a fresh batch of cookies this morning.
Elle a cuit un nouveau lot de biscuits ce matin.
C2 adjective /ˈbræsi/

brassy

tapageur
Meaning
loud and showy in a way that lacks good taste; resembling brass in color or sound
Example
She wore a brassy necklace that caught everyone’s attention.
Elle portait un collier tapageur qui attirait l'attention de tout le monde.
C1 phrase ˌbaɪ.oʊ.daɪˈvɜː.sɪ.ti ˌprez.əˈveɪ.ʃən

biodiversity preservation

préservation de la biodiversité
Meaning
The protection and conservation of the variety of life in all its forms, including different species, genetic diversity, and ecosystems.
Example
Biodiversity preservation is critical for ecological balance.
La préservation de la biodiversité est essentielle pour l'équilibre écologique.
A2 noun /ˈbækɡraʊnd/

Background

arrière-plan
Meaning
the circumstances or situation that form the setting; a person's education, experience, or social circumstances
Example
She has a strong background in mathematics and computer science.
Elle a un solide arrière-plan en mathématiques et en informatique.
C2 noun /ˈbreɪziər/

Brazier

ouvrier en laiton
Meaning
a worker in brass; a portable container for burning charcoal or coal
Example
The brazier crafted beautiful brass ornaments.
L'ouvrier en laiton a fabriqué de magnifiques bijoux en laiton.
A2 noun /belt/

Belt

ceinture
Meaning
a strip of leather or cloth worn around the waist to support clothes or for decoration
Example
He tightened his belt before going for a run.
Il a serré sa ceinture avant de partir courir.
A2 noun /ˈbætəri/

battery

batterie
Meaning
A device that stores and provides electrical energy; also refers to a group of similar things or repeated blows.
Example
The phone battery ran out after a long day.
La batterie du téléphone s'est épuisée après une longue journée.
B2 noun /biːk/

Beak

bec
Meaning
the hard pointed part of a bird's mouth
Example
The eagle has a sharp beak for tearing meat.
L'aigle a un bec pointu pour déchirer la viande.
C2 verb /ˈbɪloʊ/

billow

se gonfler comme des vagues
Meaning
To swell or rise in large waves or surges; to flow outward in a rolling motion.
Example
Smoke billowed from the burning building.
La fumée se gonflait comme des vagues depuis le bâtiment en feu.
C1 noun /bɪˈriːvmənt/

bereavement

deuil
Meaning
The state of having lost a loved one through death.
Example
She received many letters of sympathy during her time of bereavement.
Elle a reçu de nombreuses lettres de sympathie pendant son deuil.
A2 adverb /ˈbædli/

badly

mal
Meaning
in a way that is not good; poorly or severely
Example
He performed badly in the exam.
Il a mal performé à l'examen.
A2 noun /brænd/

brand

marque
Meaning
a type of product manufactured by a company under a particular name
Example
Nike is a popular brand of sportswear.
Nike est une marque populaire de vêtements de sport.
B2 noun /ˈblɒkˌtʃeɪn/

blockchain

chaîne de blocs
Meaning
A system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system
Example
Blockchain technology ensures transparency in financial transactions.
La technologie blockchain assure la transparence des transactions financières.
C2 verb /bɪˈsmɪər/

besmear

maculer
Meaning
to smear or cover with a sticky or dirty substance; to soil
Example
His clothes were besmeared with mud.
Ses vêtements étaient maculés de boue.
C1 verb /bɪˈwɪldər/

bewilder

déstabiliser
Meaning
to cause someone to be confused or puzzled
Example
The complex instructions bewildered the students.
Les instructions complexes ont perturbé les étudiants.
C2 noun /bɛk/

beck

geste de signe / petit ruisseau
Meaning
a gesture of beckoning; a small stream or brook (chiefly Northern English)
Example
The servant came at his master's beck and call.
Le serviteur est venu à l'appel de son maître.
B2 adjective /bɪˈheɪvjərəl/

behavioral

comportemental
Meaning
relating to the way a person or animal acts
Example
The psychologist studied the child's behavioral patterns.
Le psychologue a étudié les modèles comportementaux de l'enfant.
C1 noun /bʊk ˈbaɪn.dər/

Book binder

reliure
Meaning
a person whose job is to fasten the pages of books together and put covers on them
Example
The old book binder carefully restored the antique manuscript.
Le vieux relieur a soigneusement restauré le manuscrit ancien.
B1 noun /ˈbluː.ber.i/

Blueberry

myrtille
Meaning
a small round blue fruit that grows on bushes
Example
She picked fresh blueberries for the pie.
Elle a cueilli des myrtilles fraîches pour la tarte.
C1 adjective /ˈbaɪtɪŋ/

Biting

morsure; froid mordant; critique acerbe
Meaning
extremely cold; sharply critical or harsh
Example
The biting cold made everyone shiver.
Le froid mordant a fait trembler tout le monde.
B2 verb /blɪŋk/

blink

cligner des yeux
Meaning
to close and open the eyes quickly.
Example
She blinked rapidly to clear the dust from her eyes.
Elle cligna des yeux rapidement pour éliminer la poussière de ses yeux.