boring
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A1 adjective /ˈbɔːrɪŋ/

boring

aburrido
Meaning
not interesting or exciting; dull.
Example
The lecture was so boring that several students fell asleep.
La conferencia fue tan aburrida que varios estudiantes se quedaron dormidos.
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.
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.
C2 noun /brɪˈtæniə/

britannia

Britania
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 ha sido un símbolo de Gran Bretaña desde la época romana.
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.
B2 adjective /ˈbraʊn.ɪʃ/

Brownish

marrón
Meaning
having a color somewhat like brown; tending toward brown
Example
The old paper had a brownish tint from age.
El papel viejo tenía un tinte marrón debido a la edad.
A2 adjective /ˈbroʊkən/

Broken

roto; quebrado; dañado
Meaning
damaged; not working; fractured
Example
The broken window needs to be replaced immediately.
La ventana rota necesita ser reemplazada inmediatamente.
C2 noun /ˈbrɒŋkəs/

bronchus

bronquio
Meaning
either of the two main branches of the trachea that lead directly into the lungs
Example
The left bronchus carries air into the left lung.
El bronquio izquierdo lleva el aire al pulmón izquierdo.
A2 noun /bɑːθ/

Bath

baño; bañera
Meaning
the act of washing one's body; a container for bathing
Example
I take a hot bath every evening.
Me doy un baño caliente todas las noches.
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.
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.
B2 noun /buˈkeɪ/

Bouquet

ramo de flores
Meaning
an attractively arranged bunch of flowers, especially one presented as a gift or carried at a ceremony
Example
The bride carried a beautiful bouquet of white roses down the aisle.
La novia llevó un hermoso ramo de rosas blancas por el pasillo.
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.
B1 noun /boʊ/

Bow

arco
Meaning
a weapon for shooting arrows, made of a curved piece of wood
Example
The archer drew his bow and aimed at the target.
El arquero tensó su arco y apuntó al objetivo.
C2 adjective /bɪˈhoʊldən/

beholden

agradecido o en deuda
Meaning
indebted or obliged to someone for a service or help
Example
He felt beholden to his mentor for all the guidance.
Se sentía agradecido con su mentor por toda la orientación.
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.
A1 determiner/pronoun /boʊθ/

both

ambos
Meaning
referring to two people or things together
Example
Both of the children were excited about the trip.
Ambos niños estaban emocionados por el viaje.
A1 verb /bʌt/

but

dar un cabezazo
Meaning
to hit or push with the head or horns; to strike forcefully
Example
The goat butted against the fence.
La cabra dio un cabezazo contra la cerca.
A2 noun /bɪɡ boʊl/

Big bowl

tazón grande
Meaning
a large, round, shallow container used for serving food, mixing ingredients, or washing
Example
She mixed the ingredients in a big bowl.
Ella mezcló los ingredientes en un tazón grande.
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.
B1 noun /ˈbraɪd.ɡrʊm/

Bridegroom

novio
Meaning
a man on his wedding day or just before and after the event
Example
The nervous bridegroom waited at the altar for his bride to arrive.
El nervioso novio esperó en el altar a que llegara su novia.
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 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 /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.
C2 adjective /ˈblæs.fə.məs/

blasphemous

blasfemo
Meaning
showing disrespect or lack of reverence for God or sacred things
Example
The book was banned for its blasphemous content.
El libro fue prohibido por su contenido blasfemo.
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
A1 noun /ˈbɪldɪŋ/

building

edificio
Meaning
A structure with a roof and walls, such as a house, school, or office.
Example
The old building was renovated into a museum.
El viejo edificio fue renovado y convertido en un museo.
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.
C2 verb /bruːt/

bruit

difundir un rumor
Meaning
to spread a rumor or report widely
Example
The scandal was quickly bruited about the town.
El escándalo se difundió rápidamente por la ciudad.
B2 noun /bluːz/

blues

blues
Meaning
a feeling of sadness; a style of music with melancholy themes
Example
Listening to blues music always calms him down.
Escuchar música blues siempre lo calma.
A2 noun /blʌd/

Blood

sangre
Meaning
the red liquid that circulates in the arteries and veins of humans and animals, carrying oxygen to and carbon dioxide from the tissues of the body
Example
The doctor took a blood sample for testing.
El doctor tomó una muestra de sangre para hacer pruebas.
A1 noun /ˈbeɪbi/

baby

bebé
Meaning
a very young child, especially one newly or recently born
Example
The baby is sleeping peacefully in the crib.
El bebé está durmiendo pacíficamente en la cuna.
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 verb /ˈbɜːrnɪʃ/

burnish

pulir
Meaning
To polish something by rubbing; to enhance or improve.
Example
He burnished the old table until it shone.
Él pulió la vieja mesa hasta que brilló.
B2 noun bjʊəˈrɒk.rə.si

bureaucracy

burocracia
Meaning
A system of government in which most of the important decisions are made by state officials rather than by elected representatives.
Example
Excessive bureaucracy can slow down decision-making.
La burocracia excesiva puede ralentizar la toma de decisiones.
B2 noun/verb /briːtʃ/

breach

violación
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.
La empresa sufrió una violación de seguridad de datos.
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.
A1 adverb /bɪˈhaɪnd/

Behind

detrás
Meaning
at the back of; following; lagging
Example
The car behind us was honking.
El coche detrás de nosotros estaba tocando la bocina.
C1 adjective /bəˈroʊk/

baroque

estilo barroco
Meaning
relating to a highly ornate and extravagant style of art, architecture, or music from the 17th and early 18th centuries; excessively elaborate or complex
Example
The church was decorated in a baroque style with intricate details.
La iglesia estaba decorada con un estilo barroco con detalles intrincados.
C2 adjective /bjuːˈkɒlɪk/

bucolic

bucólico
Meaning
Relating to the pleasant aspects of the countryside and country life.
Example
They enjoyed a bucolic picnic by the river.
Ellos disfrutaron de un picnic bucólico junto al río.
A1 noun /ˈbɜːrθ.deɪ/

birthday

Meaning
the anniversary of the day on which a person was born, typically celebrated annually
Example
We are planning a surprise birthday party for her.
C2 verb /ˈblækˌbɔːl/

blackball

excluir
Meaning
to exclude someone socially or vote against their membership in a group or club
Example
He was blackballed from the club after the controversy.
Fue expulsado del club después de la controversia.
C2 noun /ˈbʌt.ə.flaɪ piː/

Butterfly Pea

guisante mariposa
Meaning
a blue flowering plant with butterfly-shaped flowers, used to make herbal tea
Example
Butterfly pea flowers turn tea into a beautiful blue color.
Las flores de guisante mariposa convierten el té en un hermoso color azul.
B2 noun /beɪs/

bass

voz masculina baja / guitarra baja
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.
Él tocó la guitarra baja en el concierto.
C2 noun /ˈbrɪɡ.ənd/

brigand

bandido
Meaning
A member of a gang that ambushes and robs people in forests or mountains; a bandit.
Example
The travelers were attacked by brigands in the mountains.
Los viajeros fueron atacados por bandidos en las montañas.
A1 noun /bɔːl/

ball

pelota
Meaning
a round object used in games or sports
Example
The children played with a ball in the park.
Los niños jugaron con una pelota en el parque.
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.
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.
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 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 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.
B1 noun /braɪd/

Bride

novia
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 hermosa novia caminó por el pasillo con su vestido de novia blanco.
C2 noun /ˈbæn.jən/

Banian

camiseta sin mangas
Meaning
a sleeveless undergarment worn next to the skin; vest
Example
He put on a cotton banian under his shirt.
Se puso una camiseta de algodón debajo de su camisa.
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.
C2 noun /ˈbɒnəmi/

bonhomie

bonhomía
Meaning
Cheerful friendliness and geniality.
Example
The meeting was filled with laughter and bonhomie.
La reunión estaba llena de risas y bonhomía.
A2 noun breɪn

brain

cerebro
Meaning
The organ inside the head that controls thought, memory, feelings, and activity
Example
The brain can only focus on one thing at a time.
El cerebro solo puede concentrarse en una cosa a la vez.
C2 noun /ˌbeɪˈliː/

bailee

depositario
Meaning
a person or party who temporarily receives possession of goods or property from another under a legal agreement
Example
The bailee must take reasonable care of the goods while they are in his possession.
El depositario debe cuidar adecuadamente los bienes.
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.
B1 noun /ˈbʊt.ʃər/

Butcher

carnicero
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.
El carnicero recomendó el mejor corte de carne de res para nuestra cena.
C1 noun /ˈbreɪkər/

breaker

disyuntor (algo que rompe, una ola grande que se rompe cerca de la orilla, o un dispositivo que interrumpe un circuito eléctrico)
Meaning
A person or thing that breaks something; a large sea wave that breaks into foam near the shore; a device that interrupts an electric circuit.
Example
The breaker tripped during the storm, cutting off electricity.
El disyuntor se disparó durante la tormenta, cortando la electricidad.
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.
B2 noun /ˈbjʊəroʊ/

bureau

oficina/agencia
Meaning
An office or agency that provides services or manages specific duties.
Example
The travel bureau helped them plan their vacation.
El buró de viajes los ayudó a planear sus vacaciones.
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 /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 /ˈbɪɡ.ət/

bigot

fanático
Meaning
A person who is intolerant toward those holding different opinions or beliefs.
Example
He was called a bigot for refusing to listen to others' views.
Lo llamaron fanático por negarse a escuchar las opiniones de los demás.
A2 noun /biːf/

Beef

carne de res
Meaning
meat from a cow or bull
Example
The restaurant serves the best beef steak in town.
El restaurante sirve el mejor bistec de carne de res en la ciudad.
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.
C2 noun /bænˈdænə/

bandanna

pañuelo grande y colorido
Meaning
A large, often brightly colored handkerchief, typically worn on the head or around the neck.
Example
He tied a red bandanna around his neck.
Se ató un pañuelo rojo alrededor del cuello.
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 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.
A2 verb /bæt/

bat

golpear con un bate
Meaning
to hit with a bat; to flutter eyelids
Example
She bats her eyelashes flirtatiously.
Ella bate sus pestañas coquetamente.
B1 noun /ˈblen.dər/

Blender

licuadora
Meaning
an electric kitchen appliance used to mix, purée, or emulsify food and liquids
Example
She used the blender to make a delicious smoothie.
Ella usó la licuadora para hacer un batido delicioso.
B1 noun /ˈbæɹɪəz/

barriers

barreras
Meaning
Something that prevents progress or access; obstacles or hindrances.
Example
Language barriers can make communication difficult.
Las barreras idiomáticas pueden dificultar la comunicación.
B2 noun /biːk/

Beak

pico
Meaning
the hard pointed part of a bird's mouth
Example
The eagle has a sharp beak for tearing meat.
El águila tiene un pico afilado para desgarrar carne.
A2 noun /belt/

Belt

cinturón
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.
Se apretó el cinturón antes de salir a correr.
B1 adjective /ˈbælənst/

balanced

equilibrado
Meaning
keeping or showing a sensible and fair view or position; evenly arranged
Example
A balanced diet is essential for good health.
Una dieta equilibrada es esencial para una buena salud.
B2 noun /ˈbɛərɪŋ/

bearing

comportamiento / postura
Meaning
a person's way of standing or moving; relevance or connection to something
Example
Her calm bearing impressed everyone in the room.
Su comportamiento tranquilo impresionó a todos en la sala.
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.
C2 verb /ˈblʌdʒən/

bludgeon

golpear con un garrote
Meaning
to hit someone with a heavy object; to force someone into doing something
Example
The guard was bludgeoned by the attacker in the alley.
El guardia fue golpeado con un garrote por el atacante en el callejón.
B2 noun /ˈblæk.smɪθ/

Blacksmith

herrero
Meaning
a person who makes and repairs things made of iron
Example
The blacksmith hammered the hot iron into a horseshoe.
El herrero martilló el hierro caliente para convertirlo en una herradura.
A1 adjective /blæk/

Black

negro
Meaning
having the darkest color; the opposite of white
Example
She wore a beautiful black dress to the party.
Ella llevaba un hermoso vestido negro a la fiesta.
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.
C2 noun /ˈbed.ləm/

Bedlam

caos; confusión ruidosa
Meaning
a scene of noisy confusion; chaos and disorder
Example
The classroom was complete bedlam after the fire alarm.
El salón de clases estaba completamente caótico después de la alarma de incendios.
B2 noun /biːd/

Bead

piedra pequeña; cuenta
Meaning
a small round object with a hole through it for threading
Example
She made a necklace with colorful beads.
Ella hizo un collar con cuentas de colores.
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.
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.
C2 adjective /ˈbʌsti/

busty

de busto grande
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.
La actriz era descrita a menudo como de busto grande en las revistas de moda.
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.
C2 verb /ˈbændi/

bandy

intercambiar
Meaning
To pass (words, ideas, or gossip) back and forth in a casual or argumentative way.
Example
They bandied jokes across the table.
Ellos intercambiaban bromas a través de la mesa.
B2 noun /brest/

Breast

pecho
Meaning
the front surface of a person's or animal's body between the neck and the stomach
Example
The baby fell asleep on her mother's breast.
El bebé se quedó dormido en el pecho de su madre.
C2 noun /ˈbɜːrsər/

bursar

tesorero
Meaning
An official in a school or college responsible for financial affairs.
Example
The bursar approved the budget for the new library.
El tesorero aprobó el presupuesto para la nueva biblioteca.
A1 adjective /bɔːrd/

bored

aburrido
Meaning
feeling weary or uninterested because of lack of activity or excitement
Example
She felt bored during the long meeting.
Se sintió aburrida durante la reunión larga.
B1 adverb /ˈber.li/

Barely

apenas; solo justo; casi no
Meaning
scarcely; only just; almost not
Example
I barely passed the exam.
Aprobé el examen por poco.
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.
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.
B2 noun /ˈblɒkˌtʃeɪn/

blockchain

cadena de bloques
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 tecnología de la cadena de bloques garantiza la transparencia en las transacciones financieras.
C2 verb /beɪt/

bate

reducir, mitigar
Meaning
to lessen or restrain; to diminish the force or intensity of something
Example
He spoke with bated breath as he waited for the result.
Él habló con respiración contenida mientras esperaba el resultado.
C2 noun /ˌbenɪˈdɪkʃən/

Benediction

bendición
Meaning
a blessing, especially a ceremonial one; an expression of good wishes
Example
The priest gave his benediction to the newlyweds.
El sacerdote dio su bendición a los recién casados.
A1 noun /ˈbrʌðər/

brother

hermano
Meaning
a male sibling
Example
My brother is two years older than me.
Mi hermano tiene dos años más que yo.
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.
C2 noun /ˈbæs.tərd tiːk/

Bastard teak

teca bastarda
Meaning
A flowering tree with bright orange-red flowers, also known as flame of the forest
Example
The bastard teak tree blooms with vibrant orange flowers in spring.
El árbol de teca bastarda florece con flores naranjas vibrantes en primavera.
C2 noun /brɔːn/

brawn

fuerza física
Meaning
physical strength in contrast to intelligence
Example
He used his brawn to lift the heavy box.
Usó su fuerza física para levantar la caja pesada.
B2 noun /ˈbɜːrdn/

burden

carga
Meaning
a heavy load, especially one that is difficult to carry
Example
The financial burden was too heavy for him to bear.
La carga financiera era demasiado pesada para él.
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.
C2 adjective /ˈbuːtləs/

bootless

inútil
Meaning
Useless or futile; of no benefit.
Example
His bootless attempt to fix the machine only wasted time.
Su intento inútil de arreglar la máquina solo desperdició tiempo.
C1 verb /bæsk/

bask

tomar el sol
Meaning
to lie in warmth and light; to enjoy something pleasurable
Example
The cat basks in the sunny window.
El gato toma el sol en la ventana soleada.
B2 noun /beɪ/

Bay

bahía
Meaning
a broad inlet of the sea where the land curves inward
Example
The boats are anchored in the bay.
Los botes están anclados en la bahía.
C1 verb /bruːd/

brood

pensar profundamente, grupo de pajaritos recién nacidos
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.
Él se sentó solo, pensando profundamente sobre sus fracasos.
C2 adjective /bɪˈnaɪtɪd/

benighted

oscuro, ignorante
Meaning
In a state of intellectual or moral ignorance; overtaken by darkness.
Example
The explorers were lost in the benighted forest without any guide.
Los exploradores se perdieron en el bosque oscuro sin ningún guía.
C2 noun /ˈbuːbi/

booby

tonto
Meaning
a foolish or gullible person; a silly individual
Example
He felt like a booby after making such a simple mistake.
Se sintió como un tonto después de cometer un error tan simple.
A2 noun /buːt/

Boot

bota
Meaning
sturdy footwear covering the foot and ankle or lower leg
Example
He laced up his hiking boots before the mountain trek.
Se puso las botas de senderismo antes de la caminata de montaña.
B2 adverb /ˈblʌnt.li/

Bluntly

directamente; sin rodeos
Meaning
in a direct way without trying to be polite; frankly
Example
He told her bluntly that she was wrong.
Él le dijo directamente que estaba equivocada.
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 verb /blɜːr/

blur

desenfocar
Meaning
to make something unclear or difficult to see
Example
Tears blurred her vision.
Las lágrimas borraron su visión.
B2 noun, verb /bluːm/

bloom

florecer
Meaning
to produce flowers; to develop or flourish; a flower or the state of flowering
Example
The roses bloom beautifully every spring.
Las rosas florecen bellamente cada primavera.
C1 verb /bɪˈsiːdʒ/

besiege

sitio
Meaning
to surround a place with armed forces to capture it; to overwhelm with requests or attention
Example
The city was besieged by enemy troops.
La ciudad fue sitiada por tropas enemigas.
C2 noun /bɛl/

belle

bella mujer
Meaning
A beautiful woman, especially the most attractive woman at a gathering.
Example
She was the belle of the ball that evening.
Ella era la bella de la fiesta esa noche.
A2 verb /bɛr/

bear

soportar
Meaning
to carry; to endure; to give birth to; to support
Example
She cannot bear the pain anymore.
Ella ya no puede soportar el dolor.
C2 noun /ˈbærəˌɡræf/

barograph

instrumento que registra cambios en la presión atmosférica
Meaning
an instrument that records changes in atmospheric pressure
Example
The scientist checked the barograph for pressure variations.
El científico revisó el barógrafo para ver las variaciones de presión.
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.
A1 adjective /braʊn/

Brown

marrón
Meaning
having the color of earth or wood; dark colored
Example
She has beautiful brown eyes that sparkle in the sunlight.
Ella tiene hermosos ojos marrones que brillan bajo la luz del sol.