baconian
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
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 adjective /boʊˈhiːmiən/

bohemian

bohémien
Meaning
unconventional, artistic, and free-spirited in lifestyle or appearance
Example
She decorated her apartment in a bohemian style with colorful fabrics.
Elle a décoré son appartement dans un style bohémien avec des tissus colorés.
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.
C1 verb /blɜːrt/

blurt

dire quelque chose sans réfléchir
Meaning
to say something suddenly without thinking
Example
He blurts out the secret accidentally.
Il dit accidentellement le secret.
B2 noun ˈbluː.prɪnt

blueprint

plan détaillé
Meaning
A detailed plan or framework for a work or project, a pre-planned structure.
Example
The architect presented a blueprint for the new building.
L'architecte a présenté un plan détaillé pour le nouveau bâtiment.
C2 verb /ˈbɜːrdʒən/

burgeon

croître rapidement
Meaning
To grow or develop rapidly; to flourish.
Example
The city's population began to burgeon after the new factory opened.
La population de la ville a commencé à croître rapidement après l'ouverture de la nouvelle usine.
B2 noun /ˈbækɪŋ/

Backing

soutien
Meaning
help or support; financial or material support
Example
The project received backing from several major investors.
Le projet a reçu du soutien de plusieurs investisseurs importants.
C2 adjective /ˈbæti/

batty

fou
Meaning
crazy or eccentric in behavior
Example
The old man down the street is a bit batty but harmless.
Le vieil homme dans la rue est un peu fou mais inoffensif.
B2 noun /ˈbɒmɪŋ/

bombing

bombardement
Meaning
an attack using bombs or explosives
Example
The city was devastated by the bombing.
La ville a été dévastée par le bombardement.
C2 adjective /ˈbaɪ.fərˌkeɪ.tɪd/

bifurcated

divisé en deux parties
Meaning
Divided into two branches or parts.
Example
The river became bifurcated as it flowed around the island.
Le fleuve est devenu bifurqué en deux parties lorsqu'il a traversé l'île.
C1 adjective /ˌboʊnəˈfaɪdi/

Bonafide

authentique; légitime; véritable
Meaning
genuine; authentic; legitimate
Example
She is a bonafide expert in her field.
Elle est une véritable experte dans son domaine.
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.
A2 noun /ˈbɑt.əm/

Bottom

fond; bas
Meaning
the lowest point or part of something; the ground under a body of water
Example
The treasure chest was lying at the bottom of the ocean.
Le coffre au trésor était au fond de l'océan.
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.
B1 noun /ˈbʊt.ʃər/

Butcher

boucher
Meaning
a person whose job is cutting up and selling meat in a shop
Example
The butcher recommended the best cut of beef for our dinner.
Le boucher a recommandé le meilleur morceau de bœuf pour notre dîner.
B2 noun /baɪˈɒɡrəfi/

Biography

biographie
Meaning
an account of someone's life written by someone else; the story of a person's life
Example
I'm reading a fascinating biography of Albert Einstein.
Je lis une biographie fascinante d'Albert Einstein.
A1 noun /ˈbɒt.əl/

Bottle

bouteille
Meaning
a container with a narrow neck, typically made of glass or plastic, used for storing liquids
Example
She drank water from a plastic bottle.
Elle a bu de l'eau dans une bouteille en plastique.
C2 noun /ˈbɒmbæst/

bombast

langage pompeux
Meaning
speech or writing that is overly pompous and inflated
Example
His campaign speech was full of bombast but lacked real substance.
Son discours de campagne était rempli de bombast mais manquait de véritable substance.
B2 verb /buːst/

boost

augmenter
Meaning
To increase, improve, or raise something.
Example
The company launched a campaign to boost sales.
L'entreprise a lancé une campagne pour augmenter les ventes.
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.
B2 noun /ˈbælət/

ballot

bulletin de vote
Meaning
a process of voting, usually in secret; the paper used to record a vote
Example
Voters cast their ballot in the election.
Les électeurs ont déposé leur bulletin de vote dans l’élection.
C2 noun /ˈbiː.təl nʌt/

Betel-nut

noix de bétel
Meaning
seed of the areca palm tree, often chewed as a stimulant
Example
Betel-nut is commonly chewed in many South Asian countries.
La noix de bétel est couramment mâchée dans de nombreux pays d'Asie du Sud.
B1 verb/noun /bɔːr/

bore

ennuyer
Meaning
Verb: To make someone feel uninterested or tired; Noun: A dull or tiresome person.
Example
The lecture began to bore the students.
La conférence a commencé à ennuyer les étudiants.
B2 noun/adjective /ˈbʌmpər/

bumper

pare-chocs
Meaning
A protective bar at the front or back of a vehicle; also used to describe something unusually large or successful.
Example
The farmer celebrated a bumper harvest this year.
Le fermier a célébré une récolte exceptionnelle cette année.
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.
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.
A1 adjective /ˈbɪzi/

busy

occupé
Meaning
actively engaged in work or activity; occupied
Example
He is too busy to answer the phone.
Il est trop occupé pour répondre au téléphone.
C1 noun /bəˈnæn.zə/

Bonanza

une situation ou un événement qui entraîne une augmentation soudaine de la richesse, de la chance ou des bénéfices
Meaning
a situation or event that creates a sudden increase in wealth, good fortune, or profits
Example
The oil discovery was a bonanza for the small country.
La découverte de pétrole a été une bonanza pour le petit pays.
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.
C1 noun /bɪˈtreɪər/

Betrayer

traître; déloyal
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
Le traître a été exposé et a affronté de graves conséquences.
A1 noun /bɪt/

Bit

un petit morceau ou une petite quantité de quelque chose; un court instant ou une courte distance
Meaning
a small piece or quantity of something; a short time or distance
Example
Can you wait a bit longer for me?
Peux-tu attendre un peu plus longtemps pour moi?
A1 noun, verb /bʊk/

book

livre / réserver
Meaning
A set of written, printed, or blank pages fastened together; to arrange for someone to have a seat, room, or ticket in advance.
Example
I booked a table at the restaurant for dinner.
J'ai réservé une table au restaurant pour le dîner.
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.
C1 noun/verb /ˈbɔɪ/ or /ˈbuːi/

buoy

bouée, maintenir à flot
Meaning
A floating marker on water; to keep something afloat or encourage someone.
Example
The news buoyed their spirits after the loss.
Les nouvelles ont élevé leur esprit après la perte.
B1 noun /bʊk ˈsel.ər/

Book seller

libraire
Meaning
a person who sells books, especially as a business
Example
The book seller recommended a great novel for my summer reading.
Le libraire a recommandé un excellent roman pour ma lecture d'été.
B2 noun /ˈbriː.ðɪŋ tɛkˌniːks/

breathing techniques

techniques de respiration
Meaning
Methods of controlling breathing to achieve relaxation and improve health.
Example
Breathing techniques help in reducing stress and anxiety.
Les techniques de respiration aident à réduire le stress et l'anxiété.
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.
A2 verb /bɛɡ/

beg

demander
Meaning
to ask for something earnestly; to request humbly
Example
The child begged for a new toy.
L'enfant a demandé un nouveau jouet.
A2 noun /ˈbæskɪtbɔːl/

basketball

basket-ball
Meaning
a game played by two teams who try to score points by throwing a ball through a hoop
Example
He loves playing basketball with his friends.
Il aime jouer au basket-ball avec ses amis.
C1 noun /beɪl/

bale

ballot
Meaning
A large bundle of goods tightly wrapped and bound.
Example
The workers loaded the bale of cotton onto the truck.
Les travailleurs ont chargé le ballot de coton sur le camion.
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 noun /ˈbʊlrʌʃ/

bulrush

jonc
Meaning
A tall plant with long leaves that grows in or near water, also known as a cattail.
Example
The pond was surrounded by tall bulrushes swaying in the wind.
L'étang était entouré de hauts jonc swaying dans le vent.
C2 verb /bɪˈweɪl/

bewail

déplorer
Meaning
to express deep sorrow or regret over something; to mourn openly
Example
She bewailed the loss of her childhood home.
Elle a déploré la perte de sa maison d’enfance.
B2 noun /ˈbɪtərnəs/

Bitterness

amertume
Meaning
anger and disappointment at being treated unfairly; resentment; a sharp, unpleasant taste
Example
She spoke with bitterness about her former employer.
Elle a parlé avec amertume de son ancien employeur.
A2 preposition /bɪˈsaɪd/

beside

à côté de
Meaning
next to or at the side of someone or something
Example
She sat beside her best friend during the ceremony.
Elle s'est assise à côté de sa meilleure amie pendant la cérémonie.
B2 noun /buːθ/

booth

cabine
Meaning
a small enclosed space or area used for a specific purpose, such as voting or selling.
Example
He went into the voting booth to cast his ballot.
Il est allé dans la cabine de vote pour déposer son bulletin.
B2 adjective /beər/

Bare

nu; découvert; vide; minimal
Meaning
naked; uncovered; empty; minimal
Example
The bare walls of the room needed some decoration.
Les murs nus de la pièce avaient besoin de décoration.
C1 noun /bɑːrˈbeəriən/

Barbarian

barbare; sauvage;
Meaning
a person from an uncivilized group; someone who is cruel or brutal
Example
The ancient Romans considered anyone outside their empire to be barbarians.
Les anciens Romains considéraient comme des barbares tous ceux qui étaient hors de leur empire.
C1 adjective /bræʃ/

brash

effronté
Meaning
self-assertive in a rude, noisy, or overconfident way
Example
His brash comments offended many people at the meeting.
Ses commentaires effrontés ont offensé de nombreuses personnes à la réunion.
B2 adjective /blænd/

bland

insipide
Meaning
lacking strong features, flavor, or character; dull or uninteresting
Example
The soup was too bland for my taste.
La soupe était trop insipide pour mon goût.
A1 noun, verb /baɪk/

bike

vélo
Meaning
a bicycle or motorcycle; to ride a bicycle
Example
He biked to school every day.
Il allait à l'école à vélo tous les jours.
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 /bɛl/

belle

belle femme
Meaning
A beautiful woman, especially the most attractive woman at a gathering.
Example
She was the belle of the ball that evening.
Elle était la belle du bal ce soir-là.
C2 verb /bɪˈdræɡəl/

bedraggle

rendre quelque chose mouillé, sale et en désordre en le traînant dans la boue ou l'eau
Meaning
to make something wet, dirty, and untidy by dragging it through mud or water
Example
The children came home bedraggled after playing in the rain.
Les enfants sont rentrés à la maison trempés et sales après avoir joué sous la pluie.
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.
A1 verb /biː/

be

être
Meaning
To exist, to occur, or to have a particular quality.
Example
She wants to be a doctor.
Elle veut être médecin.
B1 verb /ˈbɔːrdɪŋ/

boarding

embarquement
Meaning
Getting on or into a ship, aircraft, or other vehicle.
Example
The explorers were boarding the ship at the port.
Les explorateurs embarquaient sur le navire au port.
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.
A1 noun /bʌs/

Bus

autobus
Meaning
a large motor vehicle carrying passengers by road
Example
I take the bus to work every morning.
Je prends le bus pour aller au travail chaque matin.
C2 verb /bɪˈfɒɡ/

befog

embrouiller
Meaning
to confuse or make unclear; to cover with fog or mist
Example
His mind was befogged by exhaustion.
Son esprit était embrouillé par l'épuisement.
C2 verb /ˈbraʊˌbiːt/

browbeat

intimider / contraindre
Meaning
To intimidate or bully someone into doing something
Example
The lawyer tried to browbeat the witness.
L'avocat a essayé d'intimider le témoin.
A1 adjective /bɛst/

best

le meilleur
Meaning
Of the highest quality, excellence, or standing.
Example
She is the best student in the class.
Elle est la meilleure élève de la classe.
B1 noun /bʌɡ/

Bug

insecte
Meaning
a small insect; a defect in a computer program
Example
I found a bug crawling on my bed sheets.
J'ai trouvé un insecte ramping sur mes draps.
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.
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.
B2 adjective /ˌbaɪˈlɪŋɡwəl/

bilingual

bilingue
Meaning
Able to speak two languages fluently.
Example
She grew up in a bilingual household speaking both English and Spanish.
Elle a grandi dans une maison bilingue, parlant à la fois anglais et espagnol.
C2 adjective, noun /bɪˈtroʊðd/

betrothed

fiancé
Meaning
Engaged to be married; a person who is engaged.
Example
She introduced him as her betrothed.
Elle l'a présenté comme son fiancé.
B2 adjective /bliːk/

bleak

désolé
Meaning
cold, miserable, or without hope
Example
The future seemed bleak after the economic downturn.
L'avenir semblait désolé après la récession économique.
B1 verb /briːð/

breathe

respirer
Meaning
To take air into the lungs and send it out again.
Example
It was hard to breathe in the smoky room.
Il était difficile de respirer dans la pièce enfumée.
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.
A2 verb /bit/

beat

battre
Meaning
to strike repeatedly; to defeat; to pulsate rhythmically
Example
Our team will beat theirs in the final match.
Notre équipe battra la leur dans le match final.
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.
A1 noun /bɜːrd/

bird

oiseau
Meaning
a warm-blooded animal with feathers and wings that usually lays eggs and can often fly
Example
A bird was singing on the tree branch.
Un oiseau chantait sur la branche de l'arbre.
A2 noun /ˈbæskɪt/

basket

panier
Meaning
a container made of woven materials used for carrying or storing things
Example
She carried the apples in a basket.
Elle a porté les pommes dans un panier.
B2 noun ˈbaɪ.əʊˌfjuː.əl

biofuel

biocarburant
Meaning
A fuel derived immediately from living matter, as opposed to fossil fuels derived from long-dead biological matter.
Example
Biofuels reduce dependence on conventional energy sources.
Les biocarburants réduisent la dépendance aux sources d'énergie conventionnelles.
B1 noun /ˈbækʌp/

backup

sauvegarde
Meaning
a copy of data stored separately to protect against loss
Example
Make sure to have a backup of your important files.
Assurez-vous d'avoir une sauvegarde de vos fichiers importants.
C1 noun /ˈbærɪˌtoʊn/

baritone

voix masculine grave
Meaning
a male singing voice between tenor and bass
Example
The singer’s baritone voice impressed the audience.
La voix de baryton du chanteur a impressionné le public.
A1 noun /bəˈnæn.ə/

Banana

banane
Meaning
a long curved fruit with yellow skin and soft sweet flesh
Example
Bananas are a good source of potassium.
Les bananes sont une bonne source de potassium.
A2 verb /beɪs/

base

baser
Meaning
to use something as a foundation; to establish or locate something
Example
They based their decision on facts.
Ils ont basé leur décision sur des faits.
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.
B2 noun /bɪˈliːvər/

believer

croyant
Meaning
a person who believes in something, especially a religious faith, idea, or principle
Example
She is a strong believer in hard work and honesty.
Elle est une fervente croyante du travail acharné et de l’honnêteté.
B1 noun, verb /ˈbændɪdʒ/

bandage

bandage
Meaning
a strip of material used to cover or protect a wound; to cover or wrap a wound with such material
Example
The nurse carefully bandaged his injured arm.
L’infirmière a bandagé son bras blessé.
B1 noun /bend/

Bend

virage; courbe
Meaning
a curved or angled part of something; a turning point in a road or river
Example
There is a sharp bend in the river ahead.
Il y a un virage prononcé dans la rivière à l'avant.
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.
B2 verb /bɪˈwɛər/

beware

être vigilant
Meaning
to be cautious or alert about a potential danger or problem
Example
Beware of the dog near the gate.
Soyez prudent avec le chien près de la porte.
C2 noun /ˈbroʊɡən/

brogan

chaussure lourde
Meaning
A heavy, sturdy shoe, often made of leather.
Example
The farmer wore old brogans while working in the field.
Le fermier portait de vieux brogans pendant qu'il travaillait dans le champ.
B2 verb /ˈbætər/

batter

frapper violemment
Meaning
To strike repeatedly with force.
Example
The waves battered the shoreline all night.
Les vagues ont battu le rivage toute la nuit.
B2 adjective /ˌbaɪəʊdɪˈɡreɪdəbl/

biodegradable

biodégradable
Meaning
Capable of being decomposed by natural biological processes, typically by bacteria or other living organisms, without causing harm to the environment.
Example
Biodegradable materials break down naturally without harming the environment.
Les matériaux biodégradables se décomposent naturellement sans nuire à l'environnement.
C2 noun /bleɪn/

Blain

cloque
Meaning
an inflammatory swelling or sore on the skin; a blister or pustule
Example
The doctor examined the blain on his arm.
Le médecin a examiné la cloque sur son bras.
B2 adjective /bɪˈkʌmɪŋ/

becoming

élégant
Meaning
attractive, suitable, or flattering to the wearer or situation
Example
That dress is very becoming on her.
Cette robe lui va très bien.
C2 noun /bɪˈhiː.mɒθ/

behemoth

colosse
Meaning
Something enormous, especially a large and powerful organization.
Example
The company grew into a corporate behemoth.
L'entreprise est devenue un colosse corporatif.
C2 verb /boʊd/

bode

présager
Meaning
to be an omen of a particular outcome, often something bad
Example
The dark clouds bode a heavy storm.
Les nuages sombres annoncent une tempête violente.
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 /brɪŋk/

brink

bord
Meaning
The edge or point just before a significant event or change.
Example
The company was on the brink of bankruptcy.
L'entreprise était au bord de la faillite.
B1 noun /blaʊz/

Blouse

blouse
Meaning
a woman's loose upper garment resembling a shirt
Example
She wore a beautiful silk blouse to the party.
Elle a porté une belle blouse en soie à la fête.
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.
C1 noun /ˈbraɪ.dəl/

Bridle

bride; mors
Meaning
the headgear used to control a horse, consisting of buckled straps and a bit
Example
The rider adjusted the horse's bridle before mounting for the race.
Le cavalier a ajusté le filet du cheval avant de le monter pour la course.
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.
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.
B2 noun /bɑnd/

Bond

lien; obligation
Meaning
a close connection joining two or more people; a certificate of debt issued by a government or corporation
Example
The strong bond between the mother and child was evident.
Le lien fort entre la mère et l'enfant était évident.
B2 noun /ˈbeə.rər/

Bearer

porteur; détenteur de document
Meaning
a person who carries or brings something; holder of a document
Example
The bearer of this message must deliver it quickly.
Le porteur de ce message doit le livrer rapidement.
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.
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.
C1 verb /ˈbəʊl.stər/

bolster

renforcer
Meaning
To support or strengthen; to prop up.
Example
The new policy aims to bolster economic growth.
La nouvelle politique vise à renforcer la croissance économique.
A2 noun /boʊn/

Bone

os
Meaning
any of the hard parts inside a human or animal that make up its frame
Example
The doctor said the bone was completely healed after the fracture.
Le médecin a dit que l'os était complètement guéri après la fracture.
A2 adjective /ˈbeɪ.sɪk/

Basic

de base; fondamental;
Meaning
fundamental; essential; forming the foundation or starting point
Example
Learning basic English grammar is essential for beginners.
Apprendre la grammaire de base en anglais est essentiel pour les débutants.
C2 verb /breɪz/

braze

braser
Meaning
To join two pieces of metal by heating and melting a filler metal into the joint.
Example
The mechanic brazed the broken pipe to fix the leak.
Le mécanicien a brasé le tuyau cassé pour réparer la fuite.
B2 verb /ˈbɔɪkɑt/

boycott

boycotter
Meaning
to refuse to buy, use, or participate in something as a protest
Example
They decided to boycott the company's products.
Ils ont décidé de boycotter les produits de l'entreprise.
C2 noun /ˈbɒnəmi/

bonhomie

bonhomie
Meaning
Cheerful friendliness and geniality.
Example
The meeting was filled with laughter and bonhomie.
La réunion était pleine de rires et de bonhomie.
B1 noun /ˈbɔr.dər/

Border

frontière
Meaning
a line separating two political or geographical areas, especially countries
Example
They crossed the border between France and Spain by train.
Ils ont traversé la frontière entre la France et l'Espagne en train.
C2 noun /ˈbɜːrsər/

bursar

trésorier
Meaning
An official in a school or college responsible for financial affairs.
Example
The bursar approved the budget for the new library.
Le trésorier a approuvé le budget pour la nouvelle bibliothèque.
C1 noun /ˈblʌd.ʃed/

Bloodshed

effusion de sang; massacres
Meaning
the killing or wounding of people, typically in large numbers during a conflict
Example
The peace treaty was signed to prevent further bloodshed.
Le traité de paix a été signé pour prévenir d'autres effusions de sang.
B2 verb, noun, adjective /baʊnd/

bound

limité / lié
Meaning
To move with large strides or jumps; also refers to being tied, limited, or certain.
Example
The dog bounded across the field with joy.
Le chien a bondi à travers le champ avec joie.
C2 adjective /ˈbʊərɪʃ/

boorish

rude
Meaning
Rude, insensitive, and lacking manners or refinement.
Example
His boorish behavior ruined the dinner party.
Son comportement rude a ruiné la fête du dîner.
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.
B1 noun /bʊʃ/

bush

buisson
Meaning
a plant with many small branches growing close to the ground; a shrub
Example
A rabbit was hiding under the bush.
Un lapin se cachait sous le buisson.
C2 noun /ˈbɪɡ.ə.mi/

bigamy

bigamie
Meaning
The act of marrying one person while still legally married to another.
Example
He was charged with bigamy after his second marriage was discovered.
Il a été accusé de bigamie après que son second mariage ait été découvert.
B1 noun /ˈbɒksər/

boxer

boxeur; boxer
Meaning
a person who fights in the sport of boxing; a type of short loose-fitting underwear; a breed of medium-to-large dog
Example
The boxer trained hard every morning before the championship match.
Le boxeur s'entraînait dur chaque matin avant le championnat.
A1 noun /bɔːl/

ball

balle
Meaning
a round object used in games or sports
Example
The children played with a ball in the park.
Les enfants ont joué avec une balle dans le parc.
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.
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.