bureaucratic
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C1 adjective ˌbjʊə.rəˈkræt.ɪk

bureaucratic

burocrático
Meaning
Involving or characterized by complex rules and procedures that can delay the achievement of goals.
Example
Bureaucratic red tape often delays project approvals.
La burocracia a menudo retrasa la aprobación de proyectos.
C1 verb/noun ˈbuːt.stræp

bootstrap

empezar un negocio utilizando recursos personales sin financiación externa
Meaning
To start and develop a business using personal resources without external funding.
Example
He bootstrapped his company with minimal resources.
Él comenzó su empresa con recursos mínimos.
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/adjective /ˈbaɪ.ɡɒn/

bygone

pasado
Meaning
Something belonging to an earlier time; past and no longer existing.
Example
He often talks about the traditions of bygone days.
Él a menudo habla sobre las tradiciones de los días pasados.
C1 noun /ˈbaɪ.lɔː/

by-law

reglamento
Meaning
A rule made by a company, organization, or local authority to control the actions of its members.
Example
The city council passed a new by-law regulating street vendors.
El consejo de la ciudad aprobó una nueva ordenanza para regular a los vendedores ambulantes.
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 noun/verb /brʊk/

brook

arroyo / tolerar
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.
La aldea fue construida cerca de un arroyo claro.
C1 noun /ˈbɔɪənsi/ or /ˈbuːjənsi/

buoyancy

flotabilidad, alegría
Meaning
The ability to float in a liquid; cheerfulness and optimism.
Example
Her natural buoyancy lifted the mood of the group.
Su flotabilidad natural levantó el ánimo del grupo.
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.
C1 noun /ˈbɪtər ɡɔːrd/

Bitter Gourd

melón amargo
Meaning
a green, bumpy vegetable with a very bitter taste, known for its medicinal properties
Example
Bitter gourd is excellent for controlling blood sugar levels.
El melón amargo es excelente para controlar los niveles de azúcar en la sangre.
C1 noun /ˈbjuːɡəl/

Bugle

trombón sin válvulas
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.
El soldado tocó el trombón sin válvulas para señalar el comienzo de la ceremonia
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.
C1 adjective /bɪˈmjuːzd/

bemused

perplejo, confundido
Meaning
confused, puzzled, or lost in thought
Example
She looked bemused when he asked the strange question.
Ella parecía confundida cuando él hizo la extraña pregunta.
C1 verb, noun /ˈbʌsəl/

bustle

bullicio, ajetreo
Meaning
to move in an energetic or noisy manner; busy activity in a place
Example
The marketplace bustled with vendors and customers.
El mercado estaba lleno de vendedores y clientes.
C1 adjective /bɪˈrɛft/

bereft

despojado
Meaning
Deprived of or lacking something, especially a nonmaterial asset.
Example
After the betrayal, he felt bereft of hope and trust.
Después de la traición, se sintió despojado de esperanza y confianza.
C1 noun, verb /bʌldʒ/

bulge

hinchazón / abultamiento
Meaning
A swelling or protruding part; to swell outward or protrude.
Example
The bag began to bulge with too many books inside.
La bolsa comenzó a hincharse con demasiados libros adentro.
C1 verb, noun /ˈbrɪsəl/

bristle

pelos rígidos; reaccionar con ira
Meaning
to react angrily or defensively; a short stiff hair or fiber
Example
The cat bristled when it saw the dog.
El gato se erizó cuando vio al perro.
C1 noun /bəˈnɛv.ə.ləns/

benevolence

benevolencia o caridad
Meaning
The quality of being well meaning and kindly; the disposition to do good.
Example
His benevolence towards the poor earned him respect.
Su benevolencia hacia los pobres le valió respeto.
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.
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.
C1 adjective /bəˈnɑːl/ or /ˈbeɪnəl/

banal

común
Meaning
Lacking originality; boringly obvious and commonplace.
Example
His speech was full of banal clichés.
Su discurso estaba lleno de clichés comunes.
C1 noun /ˈbɪɡətri/

bigotry

intolerancia
Meaning
Intolerance toward those who hold different opinions or lifestyles.
Example
Her bigotry prevented her from accepting people with different beliefs.
Su intolerancia le impidió aceptar a personas con creencias diferentes.
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.
C1 noun /bəˈrɑːʒ/

barrage

barrida o ataque rápido
Meaning
a concentrated outpouring of questions, criticisms, or blows; a rapid, continuous attack
Example
The politician faced a barrage of tough questions from reporters.
El político enfrentó una avalancha de preguntas difíciles de los reporteros.
C1 noun /ˈblɪs.tər/

Blister

ampolla
Meaning
a small bubble on the skin filled with serum and caused by friction, burning, or other damage
Example
The new shoes gave her a painful blister on her heel.
Los nuevos zapatos le dieron una dolorosa ampolla en el talón.
C1 phrase ˌbaɪ.oʊ.daɪˈvɜː.sɪ.ti ˌprez.əˈveɪ.ʃən

biodiversity preservation

preservación de la biodiversidad
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 preservación de la biodiversidad es crítica para el equilibrio ecológico.
C1 adjective /bɪˈriːvd/

Bereaved

afligido
Meaning
having lost a loved one through death
Example
The bereaved family received many condolences.
La familia afligida recibió muchas condolencias.
C1 noun /ˈbærɪstər/

barrister

abogado
Meaning
A type of lawyer in certain legal systems who specializes in courtroom advocacy and litigation.
Example
The barrister argued the case passionately before the judge.
El abogado defendió el caso con pasión ante el juez.
C1 verb bɪˈkwiːð

bequeath

legar por testamento
Meaning
Leave something to someone in a will; pass down or hand down to the next generation.
Example
The scientist bequeathed his research papers to the university.
El científico legó sus papeles de investigación a la universidad.
C1 noun /blɪs/

Bliss

dicha perfecta; gran alegría
Meaning
perfect happiness; great joy
Example
She felt pure bliss while watching the beautiful sunset.
Ella sintió una dicha pura mientras observaba la hermosa puesta de sol.
C1 noun /blɜːrb/

blurb

descripción promocional
Meaning
a short promotional description of a book, product, or service
Example
The back cover had a blurb praising the novel.
La contraportada tenía una descripción promocional elogiando la novela.
C1 noun /brɛdθ/

breadth

anchura
Meaning
The distance or measurement from side to side; width; a wide range.
Example
The breadth of his knowledge impressed everyone.
La anchura de su conocimiento impresionó a todos.
C1 verb /ˈblækən/

blacken

ennegrecer
Meaning
to make something black or darker; to stain, soil, or tarnish
Example
Smoke from the fire began to blacken the walls.
El humo del fuego empezó a ennegrecer las paredes.
C1 noun /ˈbʊl.ək/

Bullock

buey
Meaning
a young bull; a castrated bull used for farm work
Example
The farmer used a bullock to plow the field.
El agricultor usó un buey para arar el campo.
C1 adjective /ˈboʊɡəs/

bogus

falso
Meaning
false, fake, or not genuine
Example
The police arrested him for using a bogus ID card.
La policía lo arrestó por usar una tarjeta de identificación falsa.
C1 noun /ˈbæləd/

ballad

canción narrativa
Meaning
a narrative song or poem, often sentimental or romantic
Example
The singer performed a moving ballad about lost love.
El cantante interpretó una balada conmovedora sobre el amor perdido.
C1 verb /bɪˈɡɛt/

beget

engendrar / procrear
Meaning
to bring about or give rise to; to father or produce
Example
Violence begets more violence.
La violencia engendra más violencia.
C1 adjective /ˈbloʊtɪd/

bloated

hinchado
Meaning
swollen or puffed up, often unpleasantly
Example
After the big meal, he felt bloated and uncomfortable.
Después de la gran comida, se sintió hinchado e incómodo.
C1 verb; noun /beltʃ/

belch

eructar
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.
Después de beber el refresco, eructó fuerte.
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.
C1 noun /ˈbærɪˌtoʊn/

baritone

voz masculina grave
Meaning
a male singing voice between tenor and bass
Example
The singer’s baritone voice impressed the audience.
La voz de barítono del cantante impresionó al público.
C1 adjective /ˈbleɪtənt/

blatant

flagrante
Meaning
done openly and unashamedly; obvious and offensive
Example
The company's blatant disregard for safety regulations angered the public.
La flagrante indiferencia de la empresa hacia las normas de seguridad enfureció al público.
C1 adjective /ˈbɑːmi/

balmy

templado y agradablemente cálido; reconfortante.
Meaning
Mild and pleasantly warm; soothing.
Example
We enjoyed a walk on a balmy summer evening.
Disfrutamos de una caminata en una suave tarde de verano.
C1 noun /bɑːrb/

barb

pua, comentario hiriente
Meaning
a sharp projection such as on a fishhook; a cutting remark
Example
The fishhook has a small barb to keep the fish from escaping.
El anzuelo de pesca tiene una pequeña pua para evitar que el pez se escape.
C1 adjective /ˈbed.rɪd.ən/

Bedridden

postrado en cama
Meaning
confined to bed; unable to leave one's bed due to illness or infirmity
Example
The elderly man has been bedridden for several months.
El hombre anciano ha estado postrado en cama durante varios meses.
C1 verb /ˈbæbəl/

babble

balbucear
Meaning
to talk rapidly and continuously in a foolish way
Example
The baby babbles all day long.
El bebé balbucea todo el día.
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 verb /bɪˈɡrʌdʒ/

begrudge

resentir a alguien por tener algo / dar algo de mala gana
Meaning
to resent someone for having something; to give reluctantly
Example
She did not begrudge him his success.
Ella no le guardó rencor por su éxito.
C1 verb /bɪˈriːv/

bereave

perder a un ser querido
Meaning
to deprive someone of a loved one through death
Example
She was bereaved of her husband last year.
Ella perdió a su esposo el año pasado.
C1 noun /ˈbuːt.stræp.ɪŋ/

bootstrapping

autofinanciamiento
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.
Muchos emprendedores dependen del bootstrapping para lanzar sus negocios.
C1 adjective /ˈbaɪtɪŋ/

Biting

mordiendo; frío intenso; crítico agudo o áspero
Meaning
extremely cold; sharply critical or harsh
Example
The biting cold made everyone shiver.
El frío mordaz hizo que todos temblaran.
C1 adjective /bɪˈfɪt.ɪŋ/

Befitting

adecuado; apropiado; adecuado para una situación o persona particular
Meaning
appropriate; suitable; proper for a particular situation or person
Example
He wore formal attire befitting the important occasion.
Llevó ropa formal adecuada para la ocasión importante.
C1 verb /bɔːl/

bawl

llorar fuertemente
Meaning
to shout or cry loudly
Example
The baby bawled all night, keeping everyone awake.
El bebé lloró toda la noche, manteniendo a todos despiertos.
C1 noun /ˈbeɪlɪf/

bailiff

oficial de la corte
Meaning
An official who keeps order in a court, carries out court orders, or collects debts.
Example
The bailiff asked everyone to rise as the judge entered the courtroom.
El oficial de la corte pidió a todos que se pusieran de pie cuando el juez entró a la sala.
C1 noun /ˈbroʊkərɪdʒ/

brokerage

corretaje
Meaning
A firm that acts as an intermediary between buyers and sellers, often charging a fee.
Example
The real estate brokerage helped them find a new home.
La correduría inmobiliaria les ayudó a encontrar una nueva casa.
C1 verb /ˈbɛkən/

beckon

hacer señas
Meaning
to signal or call someone to come closer, often with a gesture; to attract or invite
Example
She beckoned him to come closer with a wave of her hand.
Ella le hizo señas para que se acercara con la mano.
C1 verb /bʌdʒ/

budge

mover ligeramente / cambiar de opinión o posición
Meaning
To move slightly; to change one’s opinion or position.
Example
Despite the pressure, he refused to budge from his decision.
A pesar de la presión, él se negó a moverse de su decisión.
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 /ˈblʌdˌbæθ/

bloodbath

baño de sangre
Meaning
an event in which a lot of people are killed or injured, especially in a violent conflict
Example
The war turned into a bloody bloodbath.
La guerra se convirtió en un baño de sangre.
C1 verb /ˈbəʊl.stər/

bolster

fortalecer
Meaning
To support or strengthen; to prop up.
Example
The new policy aims to bolster economic growth.
La nueva política tiene como objetivo reforzar el crecimiento económico.
C1 noun /ˌbaɪˈlæt.ər.əl nɪˌɡəʊ.ʃiˈeɪ.ʃənz/

bilateral negotiations

negociaciones bilaterales
Meaning
Negotiations or discussions between two parties, typically countries or organizations.
Example
Bilateral negotiations resolve disputes.
Las negociaciones bilaterales resuelven disputas.
C1 noun /ˈbrɛvɪti/

brevity

breviedad
Meaning
Concise and exact use of words in writing or speech.
Example
The brevity of the speech kept the audience engaged.
La brevedad del discurso mantuvo a la audiencia comprometida.
C1 adjective /bɪˈnaɪn/

benign

benigno, inofensivo
Meaning
Gentle, kind, or not harmful (especially of a disease or tumor).
Example
The doctor assured her that the tumor was benign.
El médico le aseguró que el tumor era inofensivo.
C1 adjective /ˈbuːzi/

boozy

alcohólico
Meaning
containing or involving a lot of alcohol; slightly drunk from alcohol
Example
The party became boozy as the night went on.
La fiesta se volvió alcohólica a medida que avanzaba la noche.
C1 noun /ˈblɒk.ɪdʒ/

Blockage

bloqueo
Meaning
an obstruction that makes movement or flow difficult or impossible
Example
The drain blockage caused water to overflow in the kitchen.
El bloqueo del drenaje causó que el agua se desbordara en la cocina.
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.
C1 verb /ˈbæfəl/

baffle

desconcertar
Meaning
to confuse; to be too difficult to understand
Example
The math problem baffles me completely.
El problema de matemáticas me desconcierta completamente.
C1 adjective /ˈbrɪslɪŋ/

bristling

erizado; lleno de energía
Meaning
full of energy, anger, or excitement; showing bristles standing up
Example
He entered the room bristling with confidence.
Entró en la habitación lleno de confianza.
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.
C1 noun /baʊt/

Bout

combate; lucha; sesión;
Meaning
a short period of intense activity of a specified kind; a wrestling or boxing match
Example
After a bout of illness, she finally recovered and returned to work.
Después de un episodio de enfermedad, finalmente se recuperó y volvió al trabajo.
C1 noun /brʌnt/

brunt

golpe principal
Meaning
the worst part or main impact of something unpleasant
Example
The small town bore the brunt of the storm.
La pequeña ciudad soportó el impacto principal de la tormenta.
C1 noun /bɪz/

Biz

negocios
Meaning
business (informal); commercial enterprise or activity
Example
He's been in the restaurant biz for twenty years.
Ha estado en el negocio de los restaurantes durante veinte años.
C1 noun /bɒmˈbɑːrdmənt/

bombardment

bombardeo
Meaning
a continuous attack with bombs or other projectiles
Example
The city endured a heavy bombardment during the war.
La ciudad soportó un fuerte bombardeo durante la guerra.
C1 noun /bɑːm/

balm

bálsamo
Meaning
A soothing ointment or something that provides comfort or relief.
Example
The balm helped relieve the pain from her sunburn.
El bálsamo ayudó a aliviar el dolor de su quemadura solar.
C1 adjective /ˈbaʊn.tɪ.fəl/

bountiful

abundante / generoso
Meaning
Large in quantity; abundant; generous in giving.
Example
The farmer was grateful for the bountiful harvest.
El agricultor estaba agradecido por la abundante cosecha.
C1 noun/adjective/verb /bʌf/

buff

aficionado / pulir
Meaning
A fan or enthusiast; also to polish or shine something.
Example
He is a movie buff who watches films every weekend.
Él es un aficionado al cine que ve películas cada fin de semana.
C1 noun /ˈbʌrə, ˈbʊrə/

borough

barrio
Meaning
A town, district, or administrative division, especially one with its own local government.
Example
Brooklyn is a borough of New York City.
Brooklyn es un barrio de la ciudad de Nueva York.
C1 verb /ˈbɒɡəl/

boggle

asombrar
Meaning
to overwhelm or confuse; to be astonished or puzzled by something
Example
The complexity of the puzzle boggled his mind.
La complejidad del rompecabezas asombró su mente.
C1 noun /ˈbæs.ti.ən/

bastion

baluarte, fortaleza
Meaning
a stronghold or fortification; a place or institution strongly defending particular principles
Example
The castle stood as a bastion against enemy attacks.
El castillo se erguía como un baluarte contra los ataques enemigos.
C1 adjective /ˈbɒt.əl ɡriːn/

Bottle-green

verde botella
Meaning
a dark green color similar to that of a green glass bottle
Example
She wore a beautiful bottle-green dress to the evening party.
Ella llevó un hermoso vestido de color verde botella a la fiesta de la noche.
C1 noun /ˈbɛd.rɒk/

bedrock

fundamento
Meaning
the solid rock layer beneath the soil; the fundamental basis of something
Example
Trust is the bedrock of a healthy relationship.
La confianza es el fundamento de una relación saludable.
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.
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, verb /buːz/

booze

alcohol
Meaning
alcoholic drink, especially strong liquor; to drink alcohol, often excessively
Example
They bought some booze for the party.
Compraron alcohol para la fiesta.
C1 verb /ˈbʌŋɡəl/

bungle

estropear
Meaning
To carry out a task clumsily or incompetently.
Example
He bungled the presentation and confused the audience.
Él estropeó la presentación y confundió a la audiencia.
C1 noun /ˈbɑːr.tər ˌsɪs.təm/

barter system

sistema de intercambio
Meaning
A system of exchange where goods and services are traded directly without using money.
Example
Ancient civilizations used the barter system for trade.
Las civilizaciones antiguas usaban el sistema de intercambio para el comercio.
C1 noun /ˈblæs.fə.mi/

blasphemy

blasfemia
Meaning
the act of speaking disrespectfully about God or sacred things
Example
In some countries, blasphemy is a punishable offense.
En algunos países, la blasfemia es un delito castigable.
C1 adjective/verb /ˈbæntərɪŋ/

bantering

burlarse
Meaning
characterized by good-humored teasing or joking
Example
They had a bantering conversation at the café.
Tuvieron una conversación burlona en el café.
C1 noun /brɔːl/

brawl

pelea
Meaning
a noisy fight in a public place
Example
A brawl broke out outside the bar late at night.
Una pelea estalló afuera del bar tarde en la noche.
C1 adjective /ˈbɛndi/

bendy

flexible
Meaning
Easily curved or flexible.
Example
The bendy straw made it easier to drink from the cup.
La pajita flexible hizo más fácil beber del vaso.
C1 noun /blaɪt/

blight

plaga
Meaning
A disease or condition that causes plants to wither; something that spoils or damages.
Example
The drought was a blight on the farmer’s crops.
La sequía fue una plaga para los cultivos del agricultor.
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 adjective /ˈbʊkɪʃ/

Bookish

estudioso; académico
Meaning
studious; scholarly; devoted to reading and studying
Example
She was known for her bookish nature and love of literature.
Ella era conocida por su naturaleza estudiosa y amor por la literatura.
C1 adjective bəˈnev.əl.ənt

benevolent

benevolente, generoso, bondadoso
Meaning
Kind, generous, showing goodwill and kindness.
Example
His benevolent nature made him beloved.
Su naturaleza benevolente lo hizo querido.
C1 noun /bəˈrɒmɪtər/

barometer

barómetro de presión atmosférica
Meaning
an instrument that measures atmospheric pressure
Example
The barometer indicated a storm was approaching.
El barómetro indicó que se acercaba una tormenta.
C1 adjective /ˈblʌdləs/

bloodless

sin sangre
Meaning
without bloodshed; lacking violence or vitality
Example
The revolution was surprisingly bloodless.
La revolución fue sorprendentemente sin sangre.
C1 adjective /ˈbæʃ.fəl/

Bashful

tímido; vergonzoso; modesto; fácil de avergonzar
Meaning
shy; timid; modest; easily embarrassed
Example
The bashful child hid behind her mother when meeting strangers.
La niña tímida se escondió detrás de su madre cuando conoció a los extraños.
C1 adjective /ˈbrɪtl/

brittle

quebradizo
Meaning
easily broken or cracked; hard but liable to break
Example
The glass was so brittle that it cracked easily.
El cristal era tan quebradizo que se rompió fácilmente.
C1 noun /bʊk ˈbaɪn.dər/

Book binder

encuadernador de libros
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.
El viejo encuadernador restauró cuidadosamente el antiguo manuscrito.
C1 verb /bɪˈhoʊld/

behold

contemplar; observar
Meaning
to see or observe something, especially something remarkable or impressive
Example
She stood quietly to behold the sunrise over the hills.
Ella se quedó en silencio para contemplar el amanecer sobre las colinas.
C1 noun /brəˈzɪər/

Brassiere

sujetador
Meaning
a woman's undergarment designed to support the breasts
Example
She bought a comfortable brassiere for daily wear.
Ella compró un sujetador cómodo para usar a diario.
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.
C1 noun /ˈbɛərnəs/

bareness

desnudez
Meaning
the state of being bare or uncovered; lack of decoration, warmth, or concealment
Example
The bareness of the room made it feel cold and unwelcoming.
La desnudez de la habitación la hacía sentir fría y poco acogedora.
C1 noun /brɒŋˈkaɪtɪs/

bronchitis

bronquitis
Meaning
inflammation of the lining of the bronchial tubes, which carry air to and from the lungs
Example
The doctor diagnosed him with acute bronchitis.
El doctor lo diagnosticó con bronquitis aguda.
C1 adjective /ˈbɔɪənt/ or /ˈbuːjənt/

buoyant

flotante, animado
Meaning
Able to float easily; cheerful and optimistic.
Example
She remained buoyant despite the difficulties.
Ella permaneció animada a pesar de las dificultades.
C1 verb /ˈbɑːrtər/

barter

trueque
Meaning
To exchange goods or services without using money.
Example
They bartered their crops for handmade tools.
Intercambiaron sus cultivos por herramientas hechas a mano.
C1 verb /bɔːk/

balk

negarse
Meaning
to hesitate or refuse to proceed or comply
Example
She balked at signing the contract without reading it fully.
Ella se negó a firmar el contrato sin leerlo completamente.
C1 verb /bɪˈmoʊn/

bemoan

lamentar
Meaning
To express discontent or sorrow over something.
Example
Critics bemoaned the lack of diversity in the film.
Los críticos lamentaron la falta de diversidad en la película.
C1 noun /ˈbeɪsbɔːrd/

baseboard

zócalo
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.
El carpintero pintó el zócalo de blanco.
C1 adjective /bəˈzɜːrk/

berserk

enloquecido
Meaning
Out of control with anger or excitement; wild or frenzied.
Example
The fans went berserk when their team won the championship.
Los fanáticos se volvieron enloquecidos cuando su equipo ganó el campeonato.
C1 noun /ˈbed sted/

Bed stead

estructura de la cama
Meaning
the framework of a bed; a bed frame without bedding
Example
The wooden bed stead was very sturdy.
La estructura de madera de la cama era muy resistente.
C1 adjective /bəˈlɪdʒ.ər.ənt/

belligerent

beligerante o agresivo
Meaning
Hostile and aggressive, ready to fight or argue.
Example
His belligerent attitude often leads to conflicts.
Su actitud beligerante a menudo conduce a conflictos.
C1 verb /brɔɪl/

broil

asar a la parrilla
Meaning
To cook food by direct heat, usually under a grill or over a fire.
Example
She broiled the chicken until it was golden brown.
Ella asó el pollo hasta que estuvo dorado.
C1 verb /bɪˈstoʊ/

bestow

otorgar
Meaning
To give or present something as a gift or honor.
Example
The king bestowed honors upon the brave soldiers.
El rey otorgó honores a los valientes soldados.
C1 verb /broʊtʃ/

broach

abordar
Meaning
to bring up a subject for discussion
Example
She decided to broach the topic of salary with her manager.
Ella decidió abordar el tema del salario con su jefe.
C1 verb /blɜːrt/

blurt

decir algo sin pensar
Meaning
to say something suddenly without thinking
Example
He blurts out the secret accidentally.
Él dice el secreto accidentalmente.
C1 verb /bɪˈhɛd/

behead

decapitar
Meaning
to cut off a person's or animal's head; to remove the leader or most important part
Example
The historical account describes how the traitor was beheaded as punishment.
El relato histórico describe cómo el traidor fue decapitado como castigo.
C1 verb /ˈbrændɪʃ/

brandish

agitar
Meaning
to wave or flourish something, especially a weapon, in a threatening or showy way
Example
He brandished a sword to scare off the intruders.
Él brandió una espada para asustar a los intrusos.
C1 adjective /ˈbeɪs.ləs/

Baseless

sin fundamento; infundado; sin base
Meaning
without foundation; groundless; unfounded
Example
The accusations against him were completely baseless.
Las acusaciones contra él eran completamente infundadas.
C1 noun /ˌbɪbliˈɒɡrəfi/

bibliography

bibliografía
Meaning
a list of books, articles, or other sources used or referred to in scholarly work
Example
The report includes a detailed bibliography at the end.
El informe incluye una bibliografía detallada al final.
C1 noun /blæk sɔːlt/

Black Salt

sal negra
Meaning
a type of rock salt with a distinctive sulfuric flavor, commonly used in Indian cuisine
Example
Add a pinch of black salt to enhance the flavor of the fruit salad.
Agregue una pizca de sal negra para mejorar el sabor de la ensalada de frutas.