bolt
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B2 verb /boʊlt/

bolt

correr de repente; asegurar algo con un perno
Meaning
To move suddenly and quickly; also to fasten something with a bolt.
Example
The horse bolted from the stable after hearing a loud noise.
El caballo salió disparado del establo al escuchar un ruido fuerte.
C2 adjective /ˈblaɪðsəm/

blithesome

alegre
Meaning
cheerful, carefree, and full of joy
Example
She entered the room with a blithesome smile that lifted everyone's spirits.
Ella entró en la habitación con una sonrisa alegre que levantó el ánimo de todos.
B1 adjective /blɒnd/

blond

rubio
Meaning
having light-colored hair, typically pale yellow or golden.
Example
She has long blond hair that shines in the sunlight.
Ella tiene el cabello largo y rubio que brilla al sol.
B2 noun /ˈbrɛkdaʊn/

breakdown

avería
Meaning
a failure or collapse of a system or machinery
Example
The car had a breakdown on the highway.
El coche tuvo una avería en la carretera.
B1 noun /blæk ˈber.i/

Black berry

moras
Meaning
a small dark purple or black fruit that grows on bushes
Example
We picked fresh blackberries from the garden for our pie.
Recogimos moras frescas del jardín para nuestra tarta.
B1 noun /bɪˈhɑːf/

behalf

en nombre de
Meaning
as a representative of someone; in the interest of someone
Example
She accepted the award on behalf of her team.
Ella aceptó el premio en nombre de su equipo.
C1 noun/verb /ˈbæntər/

banter

burlas
Meaning
playful and friendly exchange of teasing remarks
Example
The colleagues enjoyed some light banter during the meeting.
Los colegas disfrutaron de un poco de banter ligero durante la reunión.
C2 adjective /bəˈnɛfɪsənt/

beneficent

benévolo, generoso
Meaning
generous or doing good
Example
The beneficent leader donated funds to build a hospital.
El líder benévolo donó fondos para construir un hospital.
C2 noun /breɪ/

brae

ladera
Meaning
A hillside or slope, especially in Scotland.
Example
They climbed up the grassy brae to see the sunset.
Subieron por la ladera de hierba para ver la puesta de sol.
A2 verb /bɜːrn/

burn

quemar
Meaning
to be on fire; to damage with fire or heat
Example
The candle will burn for several hours.
La vela se quemará durante varias horas.
B2 verb /bræɡ/

brag

presumir
Meaning
to talk proudly about oneself or one's achievements in an annoying way
Example
He always brags about his expensive car.
Él siempre presume de su coche caro.
C1 noun /bɪˈtreɪər/

Betrayer

traidor; delator
Meaning
a person who betrays someone or something; one who is disloyal
Example
The betrayer was exposed and faced severe consequences.
El traidor fue expuesto y enfrentó graves consecuencias.
B1 noun /ˈbaɪbəl/

bible

biblia
Meaning
the Christian scriptures consisting of the Old and New Testaments; also used for any authoritative book
Example
She reads the Bible every morning.
Ella lee la Biblia cada mañana.
C2 noun /ˈbɪbliəfaɪl/

bibliophile

bibliófilo
Meaning
A person who loves or collects books.
Example
She is a true bibliophile who spends weekends at old bookstores.
Ella es una verdadera bibliófila que pasa los fines de semana en librerías antiguas.
B2 noun, verb /ˈblɒsəm/

blossom

florecer
Meaning
a flower or mass of flowers on a tree or plant; to develop or flourish
Example
The small garden began to blossom in spring.
El pequeño jardín comenzó a florecer en primavera.
C2 noun /ˈbɛlˌwɛðər/

bellwether

líder de tendencia
Meaning
A person or thing that leads or indicates a trend.
Example
The company is seen as a bellwether of the technology industry.
La compañía se ve como un líder de tendencia de la industria tecnológica.
C1 verb /blæntʃ/

blanch

despálido
Meaning
to turn pale from shock, fear, or to briefly boil food to remove skin or prepare it
Example
She blanched at the sight of blood.
Ella se puso pálida al ver la sangre.
B1 adverb /ˈbraɪtli/

brightly

brillantemente
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.
Las estrellas brillaban brillantemente en el cielo nocturno despejado.
B2 noun /ˈbaɪoʊ ˌdeɪtə/

Bio-data

currículum vitae
Meaning
biographical data; a resume or curriculum vitae containing personal and professional information
Example
Please submit your bio-data along with the job application.
Por favor, envíe su currículum vitae junto con la solicitud de empleo.
C2 noun /ˈbɒdɪs/

bodice

corpiño
Meaning
the part of a woman's dress that covers the body from the neck to the waist
Example
She wore a dress with an embroidered bodice.
Ella llevaba un vestido con un corpiño bordado.
A2 noun /bæˈleɪ/

ballet

ballet
Meaning
a highly stylized and artistic form of dance
Example
She has trained for years in classical ballet.
Ella ha entrenado durante años en ballet clásico.
B2 verb /bɪˈfrɛnd/

befriend

hacer amistad
Meaning
to act as a friend to someone; to make friends with
Example
She befriended the new student at school.
Ella hizo amistad con el nuevo estudiante en la escuela.
C1 noun /ˈbaɪoʊˌsfɪr/

Biosphere

biósfera
Meaning
the regions of the surface and atmosphere of the earth occupied by living organisms
Example
Climate change is affecting the entire biosphere.
El cambio climático está afectando a toda la biósfera.
C2 noun /ˈbækənæl/

bacchanal

fiesta salvaje
Meaning
A noisy party involving drinking and revelry.
Example
The festival turned into a wild bacchanal by midnight.
El festival se convirtió en una fiesta salvaje a medianoche.
C2 noun /buːb/

boob

tonto; pecho (coloquial)
Meaning
a foolish or clumsy person; an informal and sometimes rude term for a woman's breast
Example
He felt like a complete boob after forgetting the meeting.
Se sintió como un completo tonto después de olvidar la reunión.
C2 adjective /bɪˈsɒtɪd/

besotted

embobado, loco de amor
Meaning
strongly infatuated or obsessed with someone or something
Example
He was completely besotted with her charm.
Él estaba completamente embobado con su encanto.
B2 noun /boʊst/

Boast

presunción; alarde; jactancia
Meaning
an act of talking with excessive pride about one's achievements
Example
His constant boast about his wealth annoyed everyone.
Su constante alarde sobre su riqueza molestaba a todos.
B2 verb /briːd/

breed

criar, reproducir
Meaning
to produce young animals; to reproduce; to keep animals for producing young
Example
They breed horses on their farm.
Ellos crían caballos en su granja.
B2 verb /blɪŋk/

blink

parpadear
Meaning
to close and open the eyes quickly.
Example
She blinked rapidly to clear the dust from her eyes.
Ella parpadeó rápidamente para despejar el polvo de sus ojos.
C2 adjective /ˈbrætɪʃ/

brattish

malcriado
Meaning
acting like a spoiled child; behaving in an annoying, self-centered way
Example
The brattish boy threw a tantrum when he didn’t get his toy.
El niño malcriado hizo un berrinche cuando no consiguió su juguete.
B2 adjective /ˌbaɪˈlɪŋɡwəl/

bilingual

bilingüe
Meaning
Able to speak two languages fluently.
Example
She grew up in a bilingual household speaking both English and Spanish.
Ella creció en una casa bilingüe, hablando tanto inglés como español.
C2 noun /ˈbaɪəˌɡræf/

biograph

biografía
Meaning
A written account of a person's life; an early motion-picture projector (historical use).
Example
The library holds an old biograph of the poet.
La biblioteca tiene una biografía antigua del poeta.
C2 noun /bʊr/

Boor

persona ruda; persona grosera
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.
El hombre de negocios rico era en realidad un rudo que no mostró respeto por los demás.
C1 verb /bɒtʃ/

botch

estropear
Meaning
to carry out a task badly or carelessly
Example
He completely botched the repair job.
Él estropeó completamente el trabajo de reparación.
B2 verb /ˈbænɪʃ/

banish

desterrar
Meaning
to send someone away from a place as punishment; to get rid of
Example
The king banished the traitor from the kingdom.
El rey desterró al traidor del reino.
C2 noun /ˌbræɡəˈdoʊʃioʊ/

braggadocio

comportamiento arrogante
Meaning
boastful or arrogant behavior; empty boasting
Example
His endless braggadocio annoyed everyone at the party.
Su interminable comportamiento arrogante molestó a todos en la fiesta.
C1 noun /ˈboʊ.ə/

Boa

boa constrictora
Meaning
a large non-venomous snake that kills prey by constriction
Example
The boa constrictor wrapped around its prey.
El boa constrictor se envolvió alrededor de su presa.
B2 noun /ˈbʌf.ə.loʊ/

Buffalo

búfalo
Meaning
a large wild ox with heavy horns; American bison
Example
The buffalo grazed peacefully in the meadow.
El búfalo pastaba tranquilamente en el prado.
C1 adjective /ˈbɔɪstərəs/

boisterous

bullicioso
Meaning
noisy, energetic, and cheerful; rowdy
Example
The children were boisterous during the birthday party.
Los niños estaban bulliciosos durante la fiesta de cumpleaños.
A2 adverb /bɪˈsaɪdz/

Besides

además
Meaning
in addition to; moreover; furthermore
Example
Besides being smart, he is also kind.
Además de ser inteligente, también es amable.
C2 noun /ˈbaɪpɛd/

biped

bípedo
Meaning
An animal that walks on two feet.
Example
Humans are examples of biped creatures.
Los humanos son ejemplos de criaturas bípedas.
A2 noun /biː/

Bee

abeja
Meaning
a flying insect that produces honey and can sting
Example
The bee collected nectar from the flower.
La abeja recogió néctar de la flor.
A2 verb /ˈbɑroʊ/

borrow

pedir prestado
Meaning
to take temporarily with intention to return; to take on loan
Example
Can I borrow your pen for a moment?
¿Puedo pedirte prestado tu bolígrafo por un momento?
B1 noun ˈbæriə(r)

barrier

barrera
Meaning
A fence or other obstacle that prevents movement or access.
Example
The barrier prevented entry.
La barrera impidió la entrada.
C1 noun /brɪˈɡeɪd/

brigade

brigada
Meaning
A large group of people organized for a specific purpose, especially a military unit.
Example
The fire brigade arrived quickly to put out the flames.
La brigada de bomberos llegó rápidamente para apagar las llamas.
C1 noun /bəˈnæn.zə/

Bonanza

situación o evento que crea un aumento repentino en la riqueza, la buena suerte o las ganancias
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.
El descubrimiento de petróleo fue una bonanza para el pequeño país.
C2 verb /bɪˈfɪt/

befit

ser apropiado para
Meaning
to be suitable for; to be appropriate to
Example
Formal attire befits the seriousness of the occasion.
La vestimenta formal es apropiada para la seriedad de la ocasión.
C2 adjective /ˌbækəˈneɪliən/

bacchanalian

relacionado con la embriaguez
Meaning
Characterized by or involving drunken revelry.
Example
The students threw a bacchanalian party after the exams.
Los estudiantes organizaron una fiesta relacionada con la embriaguez después de los exámenes.
C1 verb /bɒmˈbɑːrd/

bombard

bombardear
Meaning
to attack continuously with bombs, questions, or other forces
Example
Reporters bombarded the minister with difficult questions.
Los reporteros bombardearon al ministro con preguntas difíciles.
C1 adjective /bræʃ/

brash

atrevido
Meaning
self-assertive in a rude, noisy, or overconfident way
Example
His brash comments offended many people at the meeting.
Sus comentarios atrevidos ofendieron a muchas personas en la reunión.
C2 noun /ˈbʌskɪn/

buskin

bota gruesa
Meaning
A type of thick-soled boot that reaches halfway to the knee; also associated with tragic drama in ancient times.
Example
The actor wore a buskin as part of his classical costume.
El actor llevaba un buskin como parte de su traje clásico.
B2 noun /bædʒ/

badge

insignia
Meaning
A small emblem or sign worn to show membership, authority, or achievement.
Example
The police officer showed his badge to identify himself.
El oficial de policía mostró su insignia para identificarse.
C1 verb /ˈbruːtəlaɪz/

brutalize

brutalizar
Meaning
to treat someone with extreme violence or cruelty; to make something harsh or cruel
Example
The regime was accused of brutalizing innocent civilians.
El régimen fue acusado de brutalizar a civiles inocentes.
B2 noun ˌbaɪ.oʊ.dɪˈvɝː.sə.t̬i

biodiversity

biodiversidad
Meaning
The variety of life in the world or in a particular habitat or ecosystem.
Example
Rainforests are home to immense biodiversity.
Las selvas tropicales albergan una gran biodiversidad.
C1 noun /ˈbenɪˌfæktər/

Benefactor

benefactor; patrón; donante
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.
El benefactor anónimo donó millones al hospital.
C1 noun /bɒɡ/

bog

pantano
Meaning
an area of wet, spongy ground; a swamp or marsh
Example
The hikers got stuck in a bog.
Los excursionistas se quedaron atrapados en un pantano.
C1 adjective /ˈbækˌhændɪd/

backhanded

indirecto o sarcástico
Meaning
Indirect or sarcastic, often appearing as praise but actually insulting.
Example
She gave him a backhanded compliment about his work.
Ella le dio un elogio indirecto sobre su trabajo.
C1 noun /bʌm/

bum

trasero
Meaning
informal term for the buttocks; also a homeless or lazy person
Example
He sat on his bum all day doing nothing.
Estuvo sentado en su trasero todo el día sin hacer nada.
A2 verb /bet/

bet

apostar
Meaning
to risk money on the outcome of something; to be confident
Example
I bet it will rain tomorrow.
Apuesto a que lloverá mañana.
C2 noun /blæk ˈkɑːr.də.məm/

Black Cardamom

cardamomo negro
Meaning
a large aromatic spice pod with a smoky flavor, commonly used in Indian and Middle Eastern cooking
Example
Add black cardamom to the curry for a rich, smoky flavor.
Agrega cardamomo negro al curry para un sabor rico y ahumado.
C2 verb /bɪˈleɪbər/

belabor

exponer en exceso
Meaning
to argue or elaborate on a subject in excessive detail; to attack verbally or physically
Example
The professor belabored the point until the students grew restless.
El profesor expuso tanto el punto hasta que los estudiantes se inquietaron.
B2 noun /ˈbækdrɒp/

backdrop

fondo
Meaning
a painted cloth or other structure used behind a stage
Example
The backdrop for the play was a beautiful mountain scene.
El fondo para la obra de teatro era una hermosa escena montañosa.
B2 noun /ˈbeɪ.zəl/

Basil

albahaca
Meaning
an aromatic herb with green leaves used in cooking, especially Italian cuisine
Example
The pasta sauce was flavored with fresh basil.
La salsa de pasta estaba sazonada con albahaca fresca.
B2 noun ˈbʌtərflaɪ ˌpɒpjəˈleɪʃən

Butterfly Population

población de mariposas
Meaning
The total number of butterflies in a particular area or ecosystem.
Example
The butterfly population is declining due to habitat loss.
La población de mariposas está disminuyendo debido a la pérdida de hábitat.
C2 verb /bɪˈstraɪd/

bestride

dominar
Meaning
To sit or stand astride something; to dominate over.
Example
The statue bestrides the city square.
La estatua domina la plaza de la ciudad.
A2 noun /brɛθ/

breath

respiración
Meaning
The air taken into or expelled from the lungs during breathing.
Example
He took a deep breath before speaking.
Él tomó una respiración profunda antes de hablar.
C1 noun /ˈbʊzəm/

bosom

pecho
Meaning
the human chest, especially a woman’s breast; also used metaphorically to refer to closeness or intimacy
Example
She kept the secret close to her bosom.
Ella guardó el secreto cerca de su pecho.
C1 noun/verb /ˈbɔɪ/ or /ˈbuːi/

buoy

boya, mantener a flote
Meaning
A floating marker on water; to keep something afloat or encourage someone.
Example
The news buoyed their spirits after the loss.
La noticia elevó su espíritu después de la pérdida.
C2 verb /bɪˈleɪbə/

belabour

recalcar en exceso
Meaning
to explain something repeatedly or with excessive detail; to criticize or attack verbally at length
Example
The teacher did not belabour the point once the students understood it.
El profesor no recalcó el punto cuando los estudiantes ya lo entendieron.
A2 noun, verb /bræntʃ/

branch

sucursal
Meaning
A part of a tree that grows out from the trunk; a division of an organization or subject.
Example
The company opened a new branch in Dhaka.
La compañía abrió una nueva sucursal en Dhaka.
C2 noun /bɒmˈbeɪ dʌk/

Bombay duck

pez bombay
Meaning
a type of lizardfish found in coastal waters, commonly eaten dried and salted in South Asia
Example
Bombay duck is a popular delicacy when dried and fried.
El pez Bombay es un manjar popular cuando se seca y se fríe.
C2 verb /bɪˈfɒɡ/

befog

nebulizar
Meaning
to confuse or make unclear; to cover with fog or mist
Example
His mind was befogged by exhaustion.
Su mente estaba confundida por el agotamiento.
C2 noun /biˈætɪtjuːd/

beatitude

suprema bendición o felicidad, a menudo usada en referencia a las enseñanzas de Jesús en el Sermón de la Montaña
Meaning
supreme blessedness or happiness, often used in reference to the sayings of Jesus in the Sermon on the Mount
Example
She felt a state of beatitude after receiving the good news.
Ella sintió un estado de beatitud después de recibir las buenas noticias.
B2 noun /ˈbælət/

ballot

papeleta
Meaning
a process of voting, usually in secret; the paper used to record a vote
Example
Voters cast their ballot in the election.
Los votantes emitieron su papeleta en la elección.
C1 noun /ˈbraɪ.dəl/

Bridle

frente; brida
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.
El jinete ajustó el freno del caballo antes de montarlo para la carrera.
A2 noun /boʊn/

Bone

hueso
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.
El doctor dijo que el hueso estaba completamente sanado después de la fractura.
B2 noun /ˈboʊlər/

bowler

lanzador
Meaning
a person who delivers the ball in cricket; also a type of hard felt hat with a rounded crown
Example
The bowler took three wickets in the first over.
El lanzador tomó tres wickets en el primer over.
C1 noun /ˈblɛm.ɪʃ/

blemish

imperfección
Meaning
A small mark or flaw that spoils the appearance of something.
Example
The mirror had a small blemish on the surface.
El espejo tenía una pequeña imperfección en la superficie.
C2 verb /ˈbeɪɪŋ/

baying

ladrar
Meaning
making a loud, prolonged barking or howling sound, especially of dogs
Example
The baying of the hounds echoed through the forest.
El ladrido de los sabuesos resonó en el bosque.
C1 verb /bloʊt/

bloat

hinchar
Meaning
to swell or cause to swell, often due to fluid or gas
Example
Eating too much junk food can bloat your stomach.
Comer demasiada comida chatarra puede hacer que tu estómago se hinche.
B1 noun /ˈbɔr.dər/

Border

frontera
Meaning
a line separating two political or geographical areas, especially countries
Example
They crossed the border between France and Spain by train.
Cruzaron la frontera entre Francia y España en tren.
B1 noun /ˈbæŋkɪŋ/

banking

banca o servicios bancarios
Meaning
the business or services provided by a bank
Example
Online banking has made financial transactions easier.
La banca en línea ha facilitado las transacciones financieras.
B2 noun ˈbreɪk.θruː

breakthrough

descubrimiento importante
Meaning
A sudden, dramatic, and important discovery or development.
Example
The breakthrough opens doors for new technology.
El descubrimiento abre puertas para nuevas tecnologías.
B2 noun /bɪˈliːvər/

believer

creyente
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.
Ella es una firme creyente del trabajo duro y la honestidad.
C2 adjective /ˈbɪbjələs/

bibulous

bebedor
Meaning
Excessively fond of drinking alcohol.
Example
His bibulous habits worried his family.
Sus hábitos bebedores preocupaban a su familia.
A1 noun /bɪˈɡɪnɪŋ/

beginning

comienzo
Meaning
The start or first part of something.
Example
The beginning of the story was very interesting.
El comienzo de la historia fue muy interesante.
C2 adjective /bɒmˈbæstɪk/

bombastic

pomposo
Meaning
using pompous or inflated language with little meaning
Example
The professor’s bombastic lecture impressed no one.
La conferencia pomposa del profesor no impresionó a nadie.
C2 noun ˈbaɪəʊˌsaɪd

biocide

biocida
Meaning
A chemical substance or microorganism intended to destroy, deter, render harmless, or exert a controlling effect on any harmful organism.
Example
Biocides help control pests and reduce the spread of diseases.
Los biocidas ayudan a controlar las plagas y reducir la propagación de enfermedades.
A2 noun /ˈbʌdi/

buddy

amigo
Meaning
a close friend or companion, used informally
Example
He went to the movies with his best buddy.
Él fue al cine con su mejor amigo.
C2 noun /ˈbeɪlɔːr/

bailor

depositante
Meaning
a person who temporarily transfers possession of goods or property to another under a bailment agreement
Example
The bailor entrusted the valuable artwork to the museum for safekeeping.
El depositante confió la obra de arte al museo.
A2 verb /beɪk/

bake

hornear
Meaning
to cook food using dry heat, usually in an oven
Example
She baked a cake for her friend's birthday.
Ella horneó un pastel para el cumpleaños de su amiga.
C1 noun/adjective /ˈbæstərd/

bastard

bastardo
Meaning
a child born to unmarried parents (offensive); also used informally as an insult or to describe something unpleasant
Example
He called him a bastard in anger.
Lo llamó bastardo con ira.
C1 noun /ˈbaɪ.laɪn/

byline

línea del nombre del escritor
Meaning
A line in a newspaper or magazine article that names the writer.
Example
Her byline appeared on the front page of the newspaper.
Su línea apareció en la primera página del periódico.
C2 verb /ˈbaɪfərˌkeɪt/

bifurcate

dividir en dos partes
Meaning
to divide into two branches or parts
Example
The road bifurcates into two separate paths at the hill.
El camino se bifurca en dos caminos separados en la colina.
B2 noun /ˈbɪʃəp/

bishop

obispo
Meaning
a senior member of the Christian clergy, usually in charge of a diocese and empowered to confer holy orders.
Example
The bishop delivered a powerful sermon during Sunday service.
El obispo dio un poderoso sermón durante el servicio del domingo.
C1 verb /blɛər/

blare

hacer un ruido fuerte
Meaning
to make a loud, harsh sound
Example
The car horns blared all night.
Las bocinas del coche sonaron toda la noche.
C2 noun /bɪər/

bier

anda de difunto
Meaning
a frame or stand on which a coffin or body is placed before burial or cremation
Example
The coffin was placed on the bier during the funeral service.
El ataúd se colocó en la anda de difunto durante el servicio funerario.
C1 adjective /ˌboʊnəˈfaɪdi/

Bonafide

genuino; auténtico; legítimo
Meaning
genuine; authentic; legitimate
Example
She is a bonafide expert in her field.
Ella es una experta genuina en su campo.
B2 verb /ˈbrɪdʒɪŋ/

bridging

construir un puente, hacer conexiones
Meaning
The action of building a bridge over something; connecting or reducing the distance between two things.
Example
The new initiative is bridging the gap between urban and rural development.
La nueva iniciativa está tendiendo un puente entre el desarrollo urbano y rural.
C1 verb /bɪˈwɪldər/

bewilder

desconcertar
Meaning
to cause someone to be confused or puzzled
Example
The complex instructions bewildered the students.
Las instrucciones complejas desconcertaron a los estudiantes.
C2 noun /boʊl/

boll

cápsula redonda de semillas (como las de algodón o lino)
Meaning
The rounded seed capsule of plants such as cotton or flax.
Example
The farmer examined the cotton boll to check its quality.
El agricultor examinó el bol de algodón para verificar su calidad.
A1 noun /bæk/

Back

espalda
Meaning
the rear surface of the human body from the shoulders to the hips; the spine
Example
She hurt her back while lifting heavy boxes.
Ella se lastimó la espalda mientras levantaba cajas pesadas.
C1 noun, verb /ˈbʌtrəs/

buttress

contrafuerte, soporte
Meaning
a structure built against a wall for support; to support or strengthen
Example
The cathedral walls were buttressed to prevent collapse.
Las paredes de la catedral fueron apoyadas para evitar el colapso.
C1 adjective /ˌbaɪˈlæt.ər.əl/

bilateral

bilateral
Meaning
An agreement or relationship between two parties that is mutual, two-sided, or reciprocal.
Example
The two countries signed a bilateral trade agreement.
Los dos países firmaron un acuerdo comercial bilateral.
B2 noun/verb /ˈbrækɪt/

bracket

soporte metálico
Meaning
A support attached to a wall for holding something; also, to group things together.
Example
The shelf was held up by a strong metal bracket.
La estantería estaba sujeta por un fuerte soporte metálico.
B2 noun /ˈbɪtərnəs/

Bitterness

amargura
Meaning
anger and disappointment at being treated unfairly; resentment; a sharp, unpleasant taste
Example
She spoke with bitterness about her former employer.
Ella habló con amargura sobre su antiguo empleador.
B2 adverb /ˈbruːtəli/

brutally

brutalmente
Meaning
in a cruel, violent, or harsh manner; in a very direct and blunt way
Example
The prisoners were treated brutally by the guards.
Los prisioneros fueron tratados brutalmente por los guardias.
C2 verb /bɪˈfʌdəl/

befuddle

confundir
Meaning
to confuse someone completely; to make someone unable to think clearly
Example
The complex instructions befuddled the students.
Las instrucciones complejas confundieron a los estudiantes.
C2 noun /ˈbɛvi/

bevy

banda, grupo
Meaning
A large group of people or things of a particular kind.
Example
A bevy of swans floated on the lake.
Un grupo de cisnes flotaba en el lago.
A1 verb /bɪˈɡɪn/

begin

empezar
Meaning
to start doing something; to commence
Example
I will begin my studies tomorrow.
Comenzaré mis estudios mañana.
C2 verb /bɪˈdɛk/

bedeck

adornar
Meaning
to decorate or adorn something in a showy way
Example
The hall was bedecked with flowers for the wedding.
El salón fue adornado con flores para la boda.
C1 noun /bɜːrθ/

Berth

lit; un lugar para dormir en un barco, tren u otro vehículo
Meaning
a sleeping place in a ship, train, or other vehicle; a place where a ship can dock
Example
I booked an upper berth on the overnight train.
Reservé una litera superior en el tren nocturno.
A1 adjective /ˈbɪɡɪst/

biggest

el más grande
Meaning
largest in size, amount, degree, or importance; superlative form of big
Example
This is the biggest challenge we have ever faced.
Este es el mayor desafío que hemos enfrentado.
B1 noun /bɪˈliːf/

Belief

creencia; confianza
Meaning
confidence in the truth or existence of something; trust or faith
Example
His belief in justice never wavered.
Su creencia en la justicia nunca vaciló.
A2 noun /ˈbɪljən/

billion

mil millones
Meaning
the number 1,000,000,000 (one thousand million)
Example
The company is worth more than a billion dollars.
La empresa vale más de mil millones de dólares.
B2 adverb /ˈbəʊld.li/

Boldly

valientemente; sin miedo
Meaning
in a confident and brave way; without fear
Example
She boldly stepped forward to face the challenge.
Ella dio un paso adelante con valentía para enfrentar el desafío.
C2 noun brəˈvɑː.dəʊ

bravado

gesto de valentía o confianza que no es real
Meaning
Show of courage or confidence that is not real.
Example
His bravado masked his nervousness before the performance.
Su bravado ocultó su nerviosismo antes de la actuación.
A2 noun /biːn/

Bean

frijol
Meaning
an edible seed, typically kidney-shaped, growing in long pods on certain leguminous plants
Example
We planted green beans in our vegetable garden this spring.
Plantamos frijoles verdes en nuestro jardín de vegetales esta primavera.
B1 noun /bʊl/

bull

toro
Meaning
a male animal of the cattle family; sometimes refers to a strong or aggressive man
Example
The bull charged across the field towards the red flag.
El toro corrió por el campo hacia la bandera roja.
A2 preposition /bɪˈsaɪd/

beside

al lado de
Meaning
next to or at the side of someone or something
Example
She sat beside her best friend during the ceremony.
Ella se sentó al lado de su mejor amiga durante la ceremonia.
C2 noun /ˌbædɪˈnɑːʒ/

badinage

burlas, conversación juguetona
Meaning
Playful and humorous conversation; banter.
Example
The friends enjoyed a light badinage over coffee.
Los amigos disfrutaron de una ligera burlas con el café.