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C2 noun ˈɛn.ɡræm

Engram

Señales físicas en el cerebro para el almacenamiento y recuperación de recuerdos
Meaning
Physical signs or patterns in the brain for memory storage and retrieval
Example
Scientists study engrams to understand how memories are stored.
Los científicos estudian los engramas para comprender cómo se almacenan los recuerdos.
C1 verb /ˈkrɪsən/

christen

bautizar
Meaning
to give a name to someone at baptism or to name something officially
Example
They christened the ship after the queen.
Ellos bautizaron el barco después de la reina.
B1 adjective /ɑːrˈtɪstɪk/

artistic

artístico
Meaning
having or revealing natural creative skill
Example
She has an artistic sense of design.
Ella tiene un sentido artístico del diseño.
C2 adjective/noun /haɪˈbɜːrniən/

hibernian

hiberniano
Meaning
Relating to Ireland or the Irish.
Example
He enjoyed reading about Hibernian culture and history.
Disfrutó leer sobre la cultura y la historia hiberniana.
B1 noun /ˈklɪn.ɪk/

clinic

clínica
Meaning
A place where people receive medical treatment without staying overnight.
Example
She went to the clinic for a health check-up.
Ella fue a la clínica para un chequeo de salud.
C1 adjective /ˌɔːtəˈkrætɪk/

autocratic

autocrático
Meaning
Relating to a ruler who has absolute power and does not consult others.
Example
The manager’s autocratic style discouraged employees from sharing their ideas.
El estilo autocrático del gerente desalentó a los empleados de compartir sus ideas.
C1 noun /teɪnt/

Taint

mancha; marca; corrupción o contaminación
Meaning
a stain or mark that spoils something; corruption or contamination
Example
The scandal left a permanent taint on his reputation.
El escándalo dejó una mancha permanente en su reputación.
B1 adverb /ˈʌðərwaɪz/

Otherwise

de otra manera; si no; o sino
Meaning
in a different way; if not; or else; apart from that
Example
Study hard, otherwise you will fail the exam.
Estudia mucho, de lo contrario, reprobarás el examen.
C2 noun /bəˈsuːn/

bassoon

un tipo de flauta (instrumento musical de madera grande)
Meaning
a large woodwind instrument with a deep sound
Example
The orchestra featured a beautiful bassoon solo.
La orquesta presentó un hermoso solo de fagot.
A2 noun /ˈdɛsktɒp/

desktop

computadora de escritorio
Meaning
a computer designed to be used on a desk, typically with a separate monitor, keyboard, and mouse
Example
I keep my documents on the desktop for easy access.
Guardo mis documentos en el escritorio para facilitar el acceso.
B2 verb /ɪnˈkaʊntər/

encounter

encontrar / enfrentarse a
Meaning
to unexpectedly meet someone or experience something, especially something difficult or new
Example
During the hike, we encountered a wild bear.
Durante la caminata, nos encontramos con un oso salvaje.
C2 adjective /laɪˈsɛnʃəs/

licentious

licencioso
Meaning
Lacking moral restraint; disregarding accepted rules of conduct.
Example
The novel was criticized for its licentious themes.
La novela fue criticada por sus temas licenciosos.
C1 noun /kənˈsiːt/

conceit

vanidad
Meaning
excessive pride in oneself; vanity
Example
His conceit made him unpopular among his colleagues.
Su vanidad lo hizo impopular entre sus compañeros.
A1 noun /hɔːrs/

Horse

caballo
Meaning
a large domesticated mammal used for riding and pulling loads
Example
The horse galloped across the field with great speed.
El caballo galopó a través del campo con gran velocidad.
C1 verb /ˈpɒstʃʊleɪt/

postulate

postular
Meaning
to suggest or assume that something is true as the basis for reasoning or discussion
Example
Scientists postulate that life exists on other planets.
Los científicos postulan que la vida existe en otros planetas.
C2 noun /æmˈbroʊʒə/

ambrosia

ambrosía
Meaning
The food of the gods in classical mythology; something extremely pleasing to taste or smell.
Example
The dessert was so delicious that it tasted like ambrosia.
El postre estaba tan delicioso que sabía a ambrosía.
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.
B2 noun /ˈbɒtəni/

botany

botánica
Meaning
the scientific study of plants
Example
She is studying botany at the university.
Ella está estudiando botánica en la universidad.
B2 verb ˈwɜːrsən

worsen

empeorar
Meaning
To make or become worse; to deteriorate in quality, condition, or degree.
Example
Lack of education can worsen poverty levels.
La falta de educación puede empeorar los niveles de pobreza.
B1 adjective /rɪˈmoʊt/

remote

remoto
Meaning
Situated far from the main centers of population; distant.
Example
They stayed in a remote village during their trip.
Se quedaron en un pueblo remoto durante su viaje.
C2 noun /pɒmˈpɒsəti/

pomposity

pomposidad, arrogancia
Meaning
self-important behavior or exaggerated dignity
Example
His speech was full of pomposity and arrogance.
Su discurso estaba lleno de pomposidad y arrogancia.
C1 noun ˈfɔː.saɪt

foresight

previsión
Meaning
The ability to predict or the action of predicting what will happen or be needed in the future.
Example
His foresight helped the company avoid financial losses.
Su previsión ayudó a la empresa a evitar pérdidas financieras.
C2 noun /ˈbloʊˌhɑrd/

blowhard

persona engreída
Meaning
a person who brags a lot or talks in a boastful way
Example
Everyone avoided the blowhard at the party because he wouldn't stop bragging.
Todos evitaron al engreído en la fiesta porque no dejaba de presumir.
C2 verb /dɔːb/

daub

untar
Meaning
to spread a thick or sticky substance carelessly on a surface
Example
The children daubed paint all over the walls.
Los niños untaron pintura por todas las paredes.
C2 noun /ɪˈfluːviəm/

effluvium

efluvio
Meaning
an unpleasant or harmful odor, secretion, or discharge
Example
The effluvium from the factory spread across the neighborhood.
El efluvio de la fábrica se extendió por todo el vecindario.
B2 noun ˈflæʃkɑːrdz

flashcards

tarjetas didácticas
Meaning
Cards containing small amounts of information, held up for students to see, as an aid to learning.
Example
Flashcards help in quick memorization.
Las tarjetas didácticas ayudan en la memorización rápida.
C1 noun /təˈlɛpəθi/

telepathy

telepatía
Meaning
the supposed communication of thoughts or ideas by means other than the known senses
Example
The twins claimed to share telepathy with each other.
Los gemelos afirmaron compartir telepatía entre sí.
B1 noun kəˈpæs.ə.ti

capacity

capacidad
Meaning
The maximum amount that something can contain or produce; the ability or power to do or understand something.
Example
The cable has the capacity to handle vast data traffic.
El cable tiene la capacidad de manejar grandes cantidades de tráfico de datos.
B2 adverb /ˈʃɑːrpli/

sharply

bruscamente
Meaning
suddenly and strongly; in a cutting or intense way
Example
Prices rose sharply after the announcement.
Los precios subieron bruscamente después del anuncio.
C1 noun /ˈleɪˌpɜːrsən/

layperson

persona común
Meaning
A person who is not a member of the clergy or does not have specialized knowledge in a subject.
Example
The judge explained the law so that the layperson could understand.
El juez explicó la ley de manera que la persona común pudiera entenderla.
C1 noun, verb /spreɪn/

sprain

esguince
Meaning
an injury to a joint in which the ligaments are stretched or torn
Example
She sprained her ankle while running in the park.
Ella se torció el tobillo mientras corría en el parque.
B2 noun/verb /ˈkɒmplɪmənt/

complement

complemento
Meaning
something that completes or goes well with something; to add something that enhances or improves
Example
The scarf complements her outfit perfectly.
la bufanda complementa su atuendo perfectamente.
A2 preposition /ɪnˈkluːdɪŋ/

including

incluido
Meaning
used to show that someone or something is part of a larger group
Example
Many people attended the event, including students and teachers.
Muchas personas asistieron al evento, incluidos estudiantes y maestros.
B1 adjective /ˈfæbjələs/

Fabulous

fabuloso; increíble; extraordinario
Meaning
extremely good; wonderful; extraordinary
Example
She wore a fabulous dress to the party.
Ella llevaba un vestido fabuloso a la fiesta.
C1 noun /ədˈhɪə.rəns/

adherence

cumplimiento
Meaning
The practice of following or keeping to a rule, standard, or belief.
Example
Adherence to rules is crucial in any organization.
El cumplimiento de las reglas es crucial en cualquier organización.
B1 noun /ˈfiːdbæk/

feedback

retroalimentación
Meaning
information or opinions about how well someone is doing something
Example
She asked her teacher for feedback on her essay.
Ella pidió a su profesor comentarios sobre su ensayo.
C1 noun /təˈbuː/

taboo

tabú
Meaning
a social or cultural prohibition against certain practices or discussions
Example
Talking about money is considered a taboo in some cultures.
Hablar de dinero se considera un tabú en algunas culturas.
C1 noun /ˈhɒməˌfoʊn/

homophone

palabra homófona
Meaning
A word that is pronounced the same as another word but differs in meaning, and often spelling.
Example
The words 'pair' and 'pear' are homophones.
Las palabras 'pair' y 'pear' son homófonas.
B2 verb /ɪnˈkʌmpəs/

encompass

abarcar
Meaning
To include comprehensively; to surround or encircle.
Example
The project will encompass all aspects of rural development.
El proyecto abarcará todos los aspectos del desarrollo rural.
C1 noun, adjective, verb /səˈbɔːrdənət/ (noun/adjective), /səˈbɔːrdəˌneɪt/ (verb)

subordinate

subordinado
Meaning
lower in rank or position; to treat as less important
Example
He manages ten subordinates in his department.
Él gestiona diez subordinados en su departamento.
A2 noun ˈliːdər

leader

líder
Meaning
A person who leads or commands a group, organization, or country.
Example
The leader inspired people.
El líder inspiró a la gente.
C2 noun/adjective /ˈsaɪklɔɪd/

cycloid

curva ciclóidea
Meaning
a curve traced by a point on the rim of a circle as it rolls along a straight line
Example
The cycloid is often studied in mathematics and physics.
La ciclóidea se estudia a menudo en matemáticas y física.
C2 noun /ˈmʌŋɡrəl/

mongrel

perro mestizo
Meaning
A dog of mixed breed; sometimes used to describe something mixed or of inferior quality.
Example
The stray dog was a friendly mongrel.
El perro callejero era un perro mestizo amigable.
A2 adjective /ˈsɪli/

Silly

tonto; estúpido
Meaning
foolish; lacking good sense or judgement
Example
Don't be silly, of course you can do it!
¡No seas tonto, por supuesto que puedes hacerlo!
C1 adjective /tɛmˈpɛstjuəs/

tempestuous

tempestuoso, agitado
Meaning
Characterized by strong and turbulent emotions or stormy conditions.
Example
Their tempestuous relationship often swung between love and anger.
Su relación tempestuosa a menudo oscilaba entre el amor y la ira.
A2 adjective /ˈmɛsi/

messy

desordenado
Meaning
untidy or dirty; disorganized or chaotic
Example
His room was so messy that he couldn’t find his keys.
Su habitación estaba tan desordenada que no pudo encontrar sus llaves.
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.
A1 adjective /ˈlɪtl/

little

pequeño
Meaning
Small in size, amount, or degree.
Example
He drank a little water before going to bed.
Él bebió un poco de agua antes de irse a la cama.
B2 noun ˌiːkəˈlɒdʒɪkəl ˈbæləns

ecological balance

balance ecológico
Meaning
A state of dynamic equilibrium within a community of organisms.
Example
Maintaining ecological balance is essential for a sustainable planet.
Mantener el equilibrio ecológico es esencial para un planeta sostenible.
C2 adjective /ræpˈtɔːriəl/

raptorial

rapaz
Meaning
Relating to birds of prey or predatory behavior.
Example
The eagle is a raptorial bird with sharp talons.
El águila es un ave rapaz con garras afiladas.
C2 adjective /ˌnɒnpəˈreɪl/

nonpareil

inigualable
Meaning
Having no equal; unrivaled or matchless.
Example
Her beauty was considered nonpareil in the region.
Su belleza fue considerada inigualable en la región.
A2 noun /prəˈdʌkʃən/

production

producción
Meaning
the process of manufacturing or creating something
Example
The production of this film took over a year.
La producción de esta película tomó más de un año.
B2 noun /tɪˈlɑpiə fɪʃ/

Tilapia fish

pez tilapia
Meaning
a freshwater fish native to Africa, widely farmed for food due to its mild taste and fast growth
Example
Tilapia fish is one of the most commonly farmed fish species worldwide.
El pez tilapia es una de las especies de peces más cultivadas en todo el mundo.
C1 noun /ˌpɜːrmjuˈteɪʃən/

permutation

permutación
Meaning
An arrangement or reordering of elements, often in mathematics or logic.
Example
The puzzle can be solved by trying all possible permutations of the tiles.
El rompecabezas se puede resolver probando todas las permutaciones posibles de las piezas.
C2 noun /kɒnˌtek.stʃu.ə.laɪˈzeɪ.ʃən/

contextualization

contextualización
Meaning
The process of placing something in its proper context or setting to understand it better.
Example
Contextualization of historical events helps students understand them better.
La contextualización de los eventos históricos ayuda a los estudiantes a entenderlos mejor.
C2 verb /əˈvaʊtʃ/

avouch

afirmar
Meaning
to affirm or assert something as true
Example
He avouched his innocence before the judge.
Él afirmó su inocencia ante el juez.
C2 noun /ˈpɔl.zi/

Palsy

parálisis
Meaning
paralysis, especially that which is accompanied by involuntary tremors; loss of muscle control
Example
The elderly man suffered from palsy in his hands.
El hombre mayor sufría de parálisis en sus manos.
B2 noun /nɒsˈtæl.dʒə/

nostalgia

nostalgia
Meaning
A sentimental longing for the past, typically for a period or place with happy personal associations.
Example
Listening to old songs fills me with nostalgia.
Escuchar canciones antiguas me llena de nostalgia.
C1 adjective /ˈmɔːrbɪd/

morbid

interés anormal en temas perturbadores o desagradables
Meaning
Having an abnormal interest in disturbing or unpleasant subjects such as death or disease.
Example
She had a morbid fascination with crime stories.
Ella tenía una fascinación mórbida por las historias de crímenes.
B1 noun ˌen.dʒɪˈnɪə.rɪŋ

engineering

ingeniería
Meaning
The application of scientific and mathematical principles to design, build, and maintain structures, machines, or systems.
Example
Genetic engineering transforms agricultural practices.
La ingeniería genética transforma las prácticas agrícolas.
C1 adjective ˌæv.ɒ̃ˈɡɑːd

avant-garde

vanguardista
Meaning
New and experimental; characterized by departure from or rejection of accepted standards.
Example
Avant-garde designs redefine the dining experience.
Los diseños vanguardistas redefinen la experiencia culinaria.
C1 noun /dɪˈpɑːzətɔːri/

depository

depósito, almacén
Meaning
a place where things are stored or deposited, especially financial assets
Example
The national depository safeguards all government bonds.
El depósito nacional salvaguarda todos los bonos del gobierno.
C2 noun /ˈkrɛməˌtɔːri/

crematory

crematorio
Meaning
a place where dead bodies are cremated
Example
The crematory was located near the cemetery.
El crematorio estaba ubicado cerca del cementerio.
C2 noun /ˈhɪl.sə fɪʃ/

Hilsa fish

pez hilsa
Meaning
a popular fish species found in South Asian rivers, especially prized in Bengali cuisine
Example
Hilsa fish is considered a delicacy in Bengali culture.
El pez hilsa se considera una delicadeza en la cultura bengalí.
C1 verb /ˌaʊtˈduː/

outdo

superar
Meaning
To do better than someone else; to surpass.
Example
She always tries to outdo her classmates in exams.
Ella siempre trata de superar a sus compañeros de clase en los exámenes.
C2 noun /ˈflætʃələns/

flatulence

acumulación de gas en el sistema digestivo
Meaning
the accumulation of gas in the digestive system; excessive gas in the stomach or intestines
Example
Eating beans can sometimes cause flatulence.
Comer frijoles a veces puede causar flatulencia.
C2 verb /raɪv/

rive

rasgar
Meaning
to tear apart violently
Example
The earthquake rived the ground in several places.
El terremoto desgarró el suelo en varios lugares.
C1 adjective /ˈplɒd.ɪŋ/

plodding

lento y aburrido
Meaning
slow-moving and unexciting; showing steady effort
Example
The movie was entertaining but a bit plodding in the middle.
La película fue entretenida, pero un poco lenta y aburrida en el medio.
B2 adverb /ˈred.ɪ.li/

Readily

de buena gana; fácilmente; sin dudar
Meaning
willingly; easily; without hesitation
Example
She readily agreed to help with the project.
Ella aceptó de buena gana ayudar con el proyecto.
A2 noun /ˈsoʊldʒər/

soldier

soldado
Meaning
a person who serves in an army, especially as a professional fighter
Example
The soldier marched proudly with his unit.
El soldado marchó orgullosamente con su unidad.
C2 verb /kənˈsɪlieɪt/

conciliate

conciliar
Meaning
to stop someone from being angry; to win over by friendly acts
Example
He tried to conciliate the angry customer with an apology.
Él intentó conciliar al cliente enojado con una disculpa.
C1 noun /ˈɑːdəsi/

odyssey

viaje largo
Meaning
a long, adventurous journey; a series of experiences
Example
Her career has been an odyssey of challenges and achievements.
Su carrera ha sido una odisea de desafíos y logros.
B2 noun /stəˈtɪstɪks/

statistics

estadísticas
Meaning
the practice or science of collecting and analyzing numerical data
Example
The statistics showed an increase in the number of users last year.
Las estadísticas mostraron un aumento en el número de usuarios el año pasado.
C1 noun /ˈrɛdʒɪmənt/

regiment

regimiento
Meaning
A permanent unit of an army, typically commanded by a colonel and divided into several companies.
Example
The regiment marched proudly through the streets after returning from the mission.
El regimiento marchó orgullosamente por las calles tras regresar de la misión.
B2 verb /dɪsˈkɑːrd/

discard

descartar
Meaning
to throw away something that is no longer needed
Example
She decided to discard the old clothes.
Ella decidió descartar la ropa vieja.
B1 noun /ˈdʒɪn.dʒər/

Ginger

jengibre
Meaning
a hot fragrant spice made from the rhizome of a plant; the plant itself
Example
The chef added fresh ginger to the stir-fry to enhance its flavor and aroma.
El chef añadió jengibre fresco al salteado para realzar su sabor y aroma.
C1 adjective ɪɡˈzɛmpləri

exemplary

ejemplar
Meaning
Serving as a desirable model; representing the best of its kind.
Example
She was praised for her exemplary work ethic and dedication.
Fue elogiada por su ética de trabajo ejemplar y dedicación.
C2 verb /ˌrɛprɪˈhɛnd/

reprehend

reprender
Meaning
to express disapproval or criticism of someone or something
Example
The teacher reprehended the student for being dishonest.
El maestro reprendió al estudiante por ser deshonesto.
C1 verb /dɪˈmoʊt/

demote

degradar
Meaning
to reduce to a lower rank or position
Example
The manager decided to demote the employee for poor performance.
El gerente decidió degradar al empleado por su bajo rendimiento.
A2 adjective /duː/

Due

vencido; esperado; programado
Meaning
owed as a debt; expected at a certain time; scheduled
Example
The assignment is due tomorrow.
La tarea vence mañana.
C1 noun /prəˈpɛlər/

propeller

hélice
Meaning
A mechanical device with blades that rotates to drive a ship, aircraft, or other vehicle forward.
Example
The airplane’s propeller cut through the air with great speed.
La hélice del avión cortó el aire con gran velocidad.
C1 adverb /rɪˈspek.tə.bli/

Respectably

de manera respetable; decente;
Meaning
in a way that is worthy of respect; decently; properly
Example
She was dressed respectably for the interview.
Ella estaba vestida de manera respetable para la entrevista.
B1 noun /θʌm/

Thumb

dedo del pie
Meaning
the short thick finger of the human hand
Example
She gave me a thumbs up to show her approval.
Ella me dio el dedo pulgar arriba para mostrar su aprobación.
B2 noun /θaɪ/

thigh

muslo
Meaning
the part of the leg between the hip and the knee
Example
He felt pain in his right thigh after running for an hour.
Sintió dolor en su muslo derecho después de correr durante una hora.
C2 noun ˈtɪl.ɪdʒ

tillage

labranza
Meaning
The preparation of land for growing crops.
Example
Excessive tillage can lead to soil erosion.
La labranza excesiva puede causar erosión del suelo.
A1 noun /praɪs/

price

precio
Meaning
the amount of money expected, required, or given for something
Example
The price of the car has increased recently.
El precio del coche ha aumentado recientemente.
A2 noun /ˈlɜːrnər/

learner

aprendiz
Meaning
a person who is acquiring knowledge or skill through study or experience
Example
She is a fast learner.
Ella es una aprendiz rápida.
B2 noun /ˈlɪkər/

liquor

licor
Meaning
Alcoholic drinks, especially strong distilled ones such as whiskey or vodka.
Example
The shop sells both beer and hard liquor.
La tienda vende cerveza y licor.
C1 noun /ˈæntənɪm/

antonym

antónimo
Meaning
A word opposite in meaning to another.
Example
‘Hot’ is the antonym of ‘cold’.
‘Hot’ es el antónimo de ‘cold’.
A1 noun /wɛst/

west

oeste
Meaning
the direction to the left of the north and to the right of the south, typically associated with the sunset
Example
The sun sets in the west.
El sol se pone en el oeste.
B2 noun /ɪˈstæblɪʃmənt/

establishment

establecimiento
Meaning
An organization, business, or system; the act of setting something up.
Example
The restaurant is a new establishment in town.
El restaurante es un nuevo establecimiento en la ciudad.
C1 noun /ˈpɛndənt/

pendant

colgante
Meaning
a piece of jewelry that hangs from a chain worn around the neck
Example
She wore a silver pendant around her neck.
Ella llevaba un colgante de plata alrededor del cuello.
B1 noun, verb /strɪŋ/

string

hilo
Meaning
a thin piece of cord or thread; to tie or fasten with a string
Example
She tied the package with a string.
Ella ató el paquete con un hilo.
C2 verb /skʌlk/

skulk

moverse sigilosamente
Meaning
to move or hide secretly, often because you are planning something bad or are feeling guilty
Example
He tried to skulk in the shadows to avoid being seen.
Intentó moverse sigilosamente entre las sombras para evitar ser visto.
C2 verb /əˈvʌls/

avulse

arrancar
Meaning
to tear away or separate forcibly, especially in medical or geological contexts
Example
The surgeon had to avulse the damaged tissue during the operation.
El cirujano tuvo que arrancar el tejido dañado durante la operación.
B2 noun /ɪnˈventər/

inventor

inventor
Meaning
a person who creates or designs something new, especially a device, method, or process
Example
The inventor patented her new medical device.
El inventor patentó su nuevo dispositivo médico.
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.
B1 verb ɪnˈkriːsɪŋ

increasing

creciente
Meaning
Becoming or making greater in size, amount, intensity, or degree; growing.
Example
Increasing awareness about education is necessary.
Aumentar la conciencia sobre la educación es necesario.
C2 adjective /ˌdaɪəˈbɒlɪk/

diabolic

diabólico
Meaning
Extremely evil or cruel; characteristic of the devil.
Example
The villain devised a diabolic scheme.
El villano ideó un plan diabólico.
B1 noun /dɪˈtɛktɪv/

detective

detective
Meaning
a person whose job is to investigate and solve crimes
Example
The detective solved the mystery in just two days.
El detective resolvió el misterio en solo dos días.
C1 verb /ˈɡɑːbəl/

gobble

tragar rápidamente
Meaning
to eat something quickly and greedily
Example
The children gobbled their food in minutes.
Los niños tragaron su comida en minutos.
C1 noun /ˈʃæpəroʊn/

chaperon

acompañante
Meaning
An older person who accompanies and supervises young people in social situations.
Example
The teacher acted as a chaperon during the school dance.
El maestro actuó como un acompañante durante el baile escolar.
B2 verb /pəˈreɪd/

parade

desfilar, exhibir
Meaning
to march in a procession; to display publicly; to show off
Example
The soldiers paraded through the streets on Independence Day.
Los soldados desfilaron por las calles en el Día de la Independencia.
B2 verb/adjective /ɑːrˈtɪkjʊlət/

articulate

articular
Meaning
to express thoughts or ideas clearly; having the ability to speak fluently and clearly
Example
She was able to articulate her ideas during the meeting.
Ella pudo articular sus ideas durante la reunión.
C2 verb /kɒnˈkætəneɪt/

concatenate

concatenar
Meaning
To link things together in a series or chain.
Example
The program concatenates two strings into one.
El programa concatena dos cadenas en una.
C2 verb /pɔːrˈtɛnd/

portend

presagiar
Meaning
To be a sign or warning that something, especially something bad, is going to happen.
Example
Dark clouds portend a storm.
Las nubes oscuras presagian una tormenta.
C1 noun /sɪˈnɪləti/

senility

senilidad
Meaning
The state of being old and showing the weaknesses of age, especially mental decline.
Example
His forgetfulness was attributed to senility.
Su olvido fue atribuido a la senilidad.
B1 adjective ˈkruː.ʃəl

crucial

crucial
Meaning
Decisive or critical, especially in the success or failure of something.
Example
Fault-tolerance is crucial for reliability.
La tolerancia a fallos es crucial para la fiabilidad.
C2 noun /ˈnaɪəlɪst/

nihilist

nihilista
Meaning
A person who rejects all religious and moral principles, often believing that life is meaningless.
Example
He was called a nihilist for rejecting all social norms.
Se le llamó nihilista por rechazar todas las normas sociales.
B1 noun ˌdʒɛnəˈreɪʃənz

Generations

generaciones
Meaning
All of the people born and living at about the same time, regarded collectively.
Example
The family tree spans several generations.
El árbol genealógico abarca varias generaciones.
B2 noun /ˈswiː.pər/

Sweeper

barrendero
Meaning
a person whose job is to clean floors and streets by sweeping
Example
The sweeper cleaned the school corridor every morning.
El barrendero limpiaba el pasillo de la escuela todas las mañanas.
C1 adjective/adverb /ˌɒfˈhænd/

offhand

sin pensar
Meaning
Without previous thought or preparation; casual and sometimes dismissive.
Example
She gave an offhand reply to his serious question.
Ella dio una respuesta sin pensarlo a su seria pregunta.
A2 verb /noʊt/

note

tomar nota
Meaning
to write down or observe something; to pay attention to
Example
Please note the important points during the lecture.
Por favor, toma nota de los puntos importantes durante la conferencia.
C2 noun /noʊl/

Knoll

colina pequeña; montículo
Meaning
a small rounded hill or mound
Example
The old oak tree stood majestically on top of the grassy knoll.
El viejo roble se erguía majestuosamente sobre la pequeña colina cubierta de hierba.
B2 noun /ˈɑːftərmɑːθ/

aftermath

consecuencias
Meaning
the consequences or aftereffects of an event or situation, especially a disastrous one
Example
The aftermath of the earthquake was devastating.
Las consecuencias del terremoto fueron devastadoras.
C2 noun /frɒnd/

frond

hoja
Meaning
A large, divided leaf of a fern, palm, or similar plant.
Example
The fern's frond stretched gracefully over the garden path.
La hoja del helecho se estiró graciosamente sobre el camino del jardín.
B2 adjective /rɪˈspek.tɪv/

Respective

respectivo; correspondiente
Meaning
belonging to each individual; particular to each
Example
The students returned to their respective classrooms after lunch.
Los estudiantes regresaron a sus respectivas aulas después del almuerzo.
B2 verb rɪˈzaɪn

resign

renunciar
Meaning
Voluntarily leave a job or other position.
Example
Ministers were forced to resign.
Los ministros fueron obligados a renunciar.
B2 noun /ˈbætəlˌfiːld/

battlefield

campo de batalla
Meaning
a place where a battle is fought
Example
The battlefield was covered with the remnants of the fight.
El campo de batalla estaba cubierto con los restos de la pelea.
B2 adjective /ˈɪnˌsaɪtfəl/

insightful

perspicaz
Meaning
Showing deep understanding or perceptiveness.
Example
The professor gave an insightful lecture on global economics.
El profesor dio una conferencia perspicaz sobre la economía global.
C2 adjective /ˈspiːʃəs/

specious

falaz
Meaning
Superficially plausible but actually false; misleading in appearance.
Example
The politician’s argument was specious, sounding convincing but lacking real evidence.
El argumento del político era falaz, sonaba convincente pero carecía de pruebas reales.