metamorphosis
All a b c d e f g h i j k l m n o p q r s t u v w x y z
All CEFR A1 A2 B1 B2 C1 C2
Content locale
EN English BN Bengali HI Hindi ES Español FR Francés DE Alemán RU Ruso ZH Chino JA Japonés
All Vocabulary Cards All Vocabularies
C1 noun ˌmɛtə ˈmɔːfəsɪs

metamorphosis

metamorfosis, transformación
Meaning
A change of the form or nature of a thing or person into a completely different one, by natural or supernatural means.
Example
The company's metamorphosis from a small startup to a global leader was remarkable.
La metamórfosis de la empresa de una pequeña startup a un líder global fue notable.
B1 noun /neɪl/

Nail

clavo
Meaning
a small metal spike with a broadened flat head; part of finger or toe
Example
He hammered the nail into the wooden board.
Clavó el clavo en la tabla de madera.
B2 noun /ˈpɒlən/

pollen

polen
Meaning
fine powder produced by flowers, used in fertilization
Example
Bees collect pollen from flowers to make honey.
Las abejas recogen polen de las flores para hacer miel.
B2 adjective /kruːd/

crude

crudo
Meaning
in a natural or raw state; not yet processed or refined
Example
The crude oil is processed into fuel and chemicals.
El petróleo crudo se procesa en combustible y productos químicos.
C2 verb /ˌɡeɪnˈseɪ/

gainsay

negar
Meaning
To deny, contradict, or speak against.
Example
No one could gainsay the evidence presented in court.
Nadie pudo negar las pruebas presentadas en el tribunal.
C2 noun /ˈlaɪtoʊtiːz/

litotes

litotes
Meaning
a figure of speech in which an affirmative is expressed by the negative of its contrary
Example
Saying 'not bad' as a compliment is an example of litotes.
Decir 'no está mal' como un cumplido es un ejemplo de litotes.
C2 noun /ɡleɪd/

glade

claros en el bosque
Meaning
An open space in a forest or woods.
Example
They rested in a sunny glade after their long hike.
Descansaron en un claro soleado después de su largo paseo.
C2 noun /ˈmædʒɪstrəsi/

magistracy

oficina judicial
Meaning
The office, authority, or district of a magistrate.
Example
He was proud to serve in the local magistracy for over a decade.
Él estaba orgulloso de servir en la oficina judicial local durante más de una década.
C2 adjective /ˌʌnəˈʃʊəd/

unassured

inseguro
Meaning
Lacking confidence or certainty.
Example
She gave an unassured answer during the interview.
Ella dio una respuesta insegura durante la entrevista.
C1 adjective /ˈtɔːrtʃuəs/

tortuous

tortuoso, complicado
Meaning
Full of twists and turns; excessively complex or complicated.
Example
The tortuous mountain road made driving very difficult.
La tortuosa carretera de montaña hizo que conducir fuera muy difícil.
C2 noun /ɪˈlɪksər/

elixir

elíxir
Meaning
A magical or medicinal potion believed to cure illnesses or grant immortality.
Example
The old legend spoke of an elixir that could grant eternal youth.
La antigua leyenda hablaba de un elixir que podría otorgar juventud eterna.
B2 noun /pliː/

Plea

apelación; solicitud; excusa
Meaning
an urgent and emotional request; a defendant's formal response to a criminal charge; an excuse or justification
Example
She made a plea for help during the emergency.
Ella hizo una apelación por ayuda durante la emergencia.
C1 noun /ˈlɪməˌziːn/

limousine

un coche grande y lujoso conducido por un chófer
Meaning
a large, luxurious car driven by a chauffeur.
Example
The bride arrived in a white limousine.
La novia llegó en una limusina blanca.
C2 verb /leɪv/

lave

lavar
Meaning
To wash or bathe.
Example
She laved her face with cool water.
Ella lavó su cara con agua fría.
B2 adjective /ˌʌnəˈvɔɪdəbəl/

Unavoidable

Inevitable; que no se puede evitar; obligatorio
Meaning
cannot be avoided; certain to happen; inevitable
Example
The meeting is unavoidable, so we must attend.
La reunión es inevitable, así que debemos asistir.
C2 noun /ˈbʌt.ər fɪʃ/

Butter-fish

pez mantequilla
Meaning
a small, smooth-skinned marine fish
Example
The butter-fish is popular in Bengali cuisine.
El pez mantequilla es popular en la cocina bengalí.
A1 pronoun /ðæt/

that

ese
Meaning
used to identify a specific person or thing observed or heard
Example
That is my book on the table.
Ese es mi libro en la mesa.
C2 noun /ˈʌmbrɪdʒ/

umbrage

resentimiento, ofensa
Meaning
A feeling of resentment or offense.
Example
She took umbrage at his rude remark.
Ella se ofendió con su comentario grosero.
A1 interjection /jɛə/

yeah

Meaning
used to express agreement or affirmation
Example
Yeah, I’ll go to the store with you.
Sí, iré a la tienda contigo.
A2 verb /bɪld/

build

construir
Meaning
to make something by putting materials together; to construct
Example
They will build a new school in our neighborhood.
Ellos construirán una nueva escuela en nuestro vecindario.
B2 noun /kənˈvɪk.ʃən/

conviction

convicción
Meaning
A firmly held belief or opinion.
Example
She spoke with conviction, making everyone believe her.
Ella habló con convicción, haciendo que todos le creyera.
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.
C1 noun/verb /ˈræfəl/

raffle

venta de boletos de lotería
Meaning
A means of raising money by selling numbered tickets, one or more of which are drawn at random for a prize; to sell something in such a lottery.
Example
The charity decided to raffle a bicycle to raise funds.
La caridad decidió rifar una bicicleta para recaudar fondos.
C1 verb /əˈsæsɪneɪt/

assassinate

asesinar
Meaning
To murder someone important, often a political or religious leader, usually by surprise attack.
Example
The rebels planned to assassinate the king.
Los rebeldes planearon asesinar al rey.
B1 noun /ˈɛdɪtər/

editor

editor
Meaning
a person responsible for the final content of a newspaper, magazine, or book
Example
The editor approved the article before publication.
El editor aprobó el artículo antes de la publicación.
C2 adjective /ˈhæriːd/

harried

estresado o agobiado
Meaning
feeling strained or stressed due to being overworked or constantly bothered
Example
The harried teacher struggled to calm the noisy classroom.
El maestro estresado luchaba por calmar el ruidoso aula.
C2 noun /ˌæntiˈsaɪkloʊn/

anticyclone

anticiclón
Meaning
A weather system with high atmospheric pressure at its center, usually bringing calm and clear conditions.
Example
An anticyclone brought sunny weather across the region.
Un anticiclón trajo clima soleado en toda la región.
B2 verb /siːz/

seize

apoderarse
Meaning
To take hold of suddenly and forcibly.
Example
The police managed to seize the stolen goods.
La policía logró incautar las mercancías robadas.
C1 noun, verb /əˈsɛnt/

assent

asentimiento
Meaning
To agree to something, especially after careful consideration; an expression of approval.
Example
She nodded her head in silent assent.
Ella asintió con la cabeza en silencio.
C2 adjective /ˈplændʒənt/

plangent

sonido triste o resonante
Meaning
having a loud, mournful sound; resonant
Example
The plangent toll of the church bell echoed through the village.
El tañido triste de la campana de la iglesia resonó por el pueblo.
B1 noun /sleɪv/

slave

esclavo
Meaning
a person who is the legal property of another and is forced to work for them
Example
The abolitionist movement fought for the rights of slaves.
El movimiento abolicionista luchó por los derechos de los esclavos.
C1 noun ɔːrˈdiːl

ordeal

prueba difícil
Meaning
A physical or mental painful experience that must be endured
Example
Surviving the wilderness was a tough ordeal for them.
Sobrevivir en la naturaleza fue una dura prueba para ellos.
C1 adjective /ˌoʊvərˈbɛrɪŋ/

overbearing

opresivo
Meaning
unpleasantly or arrogantly domineering
Example
His overbearing attitude made everyone uncomfortable.
Su actitud opresiva hizo que todos se sintieran incómodos.
B2 noun /ˈplæn.tɪn/

Plantain

plátano macho
Meaning
a large green banana-like fruit that is usually cooked before eating
Example
Plantain can be fried, boiled, or baked and is a staple food in many tropical countries.
El plátano macho se puede freír, hervir o hornear y es un alimento básico en muchos países tropicales.
B2 verb /ˈvælɪdeɪt/

validate

validar
Meaning
To check or prove the accuracy, truth, or legality of something.
Example
The scientist worked hard to validate the experiment's results.
El científico trabajó duro para validar los resultados del experimento.
A2 noun /ˈʌndərweər/

underwear

ropa interior
Meaning
Clothing worn beneath outer clothes, typically next to the skin.
Example
He bought new underwear for the trip.
Compró ropa interior nueva para el viaje.
B1 noun /ˈprɪzənər/

prisoner

prisionero
Meaning
a person who is in prison
Example
The prisoner was granted parole after serving 10 years.
El prisionero fue liberado bajo fianza después de cumplir 10 años.
C1 noun /ˈlɪmboʊ/

limbo

incertidumbre, estado de suspensión
Meaning
A state of uncertainty or neglect; an intermediate or transitional state.
Example
The project was left in limbo after the funding was withdrawn.
El proyecto fue dejado en incertidumbre después de que se retiró la financiación.
B2 adverb /ɪmˈpɒlɪtli/

impolitely

de manera grosera
Meaning
in a rude or discourteous manner; without showing respect or proper manners
Example
He spoke impolitely to the waiter despite the polite service.
Habló de manera grosera con el camarero a pesar del buen servicio.
C1 adjective /rɪˈpʌɡ.nənt/

Repugnant

repugnante; desagradable; detestable
Meaning
extremely distasteful; unacceptable; causing disgust or strong dislike
Example
The idea of lying to his parents was repugnant to him.
La idea de mentir a sus padres le resultaba repugnante.
C1 noun /ˈfʊtˌnoʊt/

foot-note

nota al pie
Meaning
A note of reference, explanation, or comment placed at the bottom of a page.
Example
The author included a foot-note to explain the historical context.
El autor incluyó una nota al pie para explicar el contexto histórico.
A2 noun, verb /fɔːrm/

form

forma / formulario
Meaning
the shape or structure of something; to bring something into existence
Example
Students filled out the registration form.
Los estudiantes completaron el formulario de registro.
C2 noun /ˈkriːdoʊ/

credo

credo
Meaning
A statement of the beliefs or aims that guide someone's actions.
Example
Honesty has always been the central credo of his life.
La honestidad siempre ha sido el credo central de su vida.
B2 adjective /ˈtɒl.ər.ə.bəl/

Tolerable

tolerable; aceptable, aunque no ideal
Meaning
able to be endured; acceptable though not ideal
Example
The heat was barely tolerable in the afternoon.
El calor era apenas tolerable en la tarde.
C1 noun /ˈstɛə.rɪ.əʊˌtaɪ.pɪŋ/

stereotyping

estereotipar
Meaning
A widely held but fixed and oversimplified image or idea of a particular type of person or thing.
Example
Stereotyping people based on their race is harmful.
Estereotipar a las personas según su raza es perjudicial.
B2 verb, adjective /ˈfɒstər/

foster

fomentar
Meaning
to encourage the development of something; to raise a child that is not one's own
Example
The program aims to foster creativity in young students.
El programa tiene como objetivo fomentar la creatividad en los jóvenes estudiantes.
B2 noun ˌɪmplɪmenˈteɪʃən

implementation

implementación
Meaning
The process of putting a decision or plan into effect; execution.
Example
Proper implementation of policies is crucial.
La implementación adecuada de las políticas es crucial.
B1 verb /kənˈtrɪbjuːt/

contribute

contribuir
Meaning
to give something, especially money, time, or effort, to help achieve or provide something
Example
Everyone contributed money to buy a farewell gift for the teacher.
Todos contribuyeron con dinero para comprar un regalo de despedida para el maestro.
C2 noun /əˈbluːʃən/

ablution

ablución
Meaning
the act of washing oneself, often for religious purposes
Example
He performed his morning ablution before the prayer.
Él realizó su ablución matutina antes de la oración.
A1 noun /hæt/

Hat

sombrero
Meaning
a covering for the head, typically with a brim and worn outdoors
Example
He always wears a hat when working in the garden.
Él siempre usa un sombrero cuando trabaja en el jardín.
B2 adjective /ˈmɛʒərd/

measured

medido
Meaning
carefully considered and deliberate
Example
She spoke in a calm, measured tone.
Ella habló en un tono calmado y medido.
C2 noun /ɪmˈpɒs.tʃər/

Imposture

engaño; fraude; impostura
Meaning
the practice of deceiving others by pretending to be someone else; fraudulent deception
Example
The elaborate imposture lasted for months before investigators uncovered the truth.
La elaborada impostura duró meses antes de que los investigadores descubrieran la verdad.
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.
C2 adjective /ˈbʌmpʃəs/

bumptious

presumido
Meaning
Arrogantly self-assertive or conceited.
Example
The bumptious student interrupted the teacher several times.
El estudiante presumido interrumpió al profesor varias veces.
C1 noun /ˈɔːrkɪd/

Orchid

órquidea
Meaning
a diverse family of flowering plants known for their exotic and often fragrant flowers
Example
The white orchid on the windowsill bloomed for months.
La orquídea blanca en el alféizar de la ventana floreció durante meses.
B1 verb /weɪk/

wake

despertar
Meaning
to stop sleeping; to become alert
Example
I wake up at 7 AM every morning.
Me despierto a las 7 AM cada mañana.
A1 noun /dʒɒb/

Job

empleo; trabajo; puesto
Meaning
a paid position of regular employment; a task or piece of work
Example
She found a new job at the technology company after graduation.
Encontró un nuevo trabajo en la empresa tecnológica después de la graduación.
B1 noun /sərˈtɪfɪkət/

certificate

certificado
Meaning
a document serving as proof of achievement or qualification
Example
She received a certificate for completing the course.
Ella recibió un certificado por completar el curso.
B2 noun /ˈruːlɪŋ/

ruling

fallo
Meaning
an official decision made by a judge or authority.
Example
The court’s ruling favored the defendant.
El fallo del tribunal favoreció al acusado.
B2 adjective /ˈsɛntɪɡreɪd/

centigrade

centígrado (Celsius)
Meaning
Relating to the Celsius temperature scale, where water freezes at 0° and boils at 100°.
Example
The weather forecast predicted 30 degrees centigrade.
El pronóstico del tiempo predijo 30 grados centígrados.
C1 verb /sɪndʒ/

singe

quemar ligeramente
Meaning
To burn something superficially or lightly, especially at the edges.
Example
The fire singed his eyebrows.
El fuego le quemó las cejas.
C2 adjective /ˌlækəˈdeɪzɪkəl/

lackadaisical

desidioso o perezoso
Meaning
lacking enthusiasm, energy, or determination; careless or lazy
Example
His lackadaisical attitude toward work annoyed his boss.
Su actitud desidiosa hacia el trabajo molestaba a su jefe.
C2 noun /mjuːz/

mews

callejón/calle pequeña
Meaning
A row or street of houses or apartments that have been converted from stables or built to look like former stables.
Example
They rented a small flat in a quiet London mews.
Alquilaron un pequeño departamento en un tranquilo mews de Londres.
B2 noun /ˈten.ʃən/

Tension

tensión
Meaning
mental or emotional strain; a strained state or condition
Example
The deadline created a lot of tension in the office.
La fecha límite creó mucha tensión en la oficina.
B2 adverb /sɪˈvɪərli/

severely

severamente
Meaning
to a great degree; very seriously or harshly
Example
The patient was severely injured in the accident.
El paciente resultó gravemente herido en el accidente.
A2 noun /piːs/

peace

paz
Meaning
a state of tranquility or quiet, freedom from disturbance
Example
They hope for peace in the region.
Ellos esperan paz en la región.
C1 verb /ˈæn.ɛks/

annex

anexar
Meaning
To take control of a territory and add it to one's own.
Example
The empire annexed the neighboring kingdom after the war.
El imperio anexó el reino vecino después de la guerra.
C2 noun dʒɛsˌtɪk.jʊˈleɪ.ʃənz

gesticulations

gesticulaciones
Meaning
Expressive hand or body movements while speaking to convey thoughts or emotions
Example
His energetic gesticulations made the speech more engaging.
Sus gesticulaciones enérgicas hicieron que el discurso fuera más atractivo.
B2 adjective /ˈhoʊl.səm/

Wholesome

saludable; beneficioso para el bienestar físico o moral
Meaning
conducive to or promoting moral or physical well-being; healthy
Example
Eating wholesome food is important for good health.
Comer comida saludable es importante para la buena salud.
C2 adjective /eɪˈrɪðmɪk/

arrhythmic

arítmico
Meaning
Lacking a regular rhythm or beat.
Example
The patient had an arrhythmic heartbeat.
El paciente tenía un latido cardíaco arítmico.
B1 adjective /əˈkeɪ.ʒən.əl/

Occasional

ocasional
Meaning
occurring infrequently or irregularly; happening from time to time
Example
She enjoys occasional walks in the park.
Ella disfruta de paseos ocasionales en el parque.
B2 verb /dɪˈfɜːr/

defer

posponer
Meaning
To postpone or delay; to yield to someone else's judgment or opinion.
Example
The meeting was deferred until next week.
La reunión fue pospuesta hasta la próxima semana.
C1 adjective /ˈprɪs.tiːn/

pristine

prístino, sin alterar, limpio y fresco
Meaning
In its original condition; unspoiled, clean, and fresh.
Example
The forest remains in a pristine condition.
El bosque sigue en condiciones prístinas.
B2 noun /kɜːrd/

Curd

yogur
Meaning
a white dairy product made by coagulating milk; yogurt
Example
She added fresh curd to the salad for a tangy flavor.
Añadió yogur fresco a la ensalada para darle un sabor ácido.
C1 noun /ˈmjʊr.əl/

Mural

mural
Meaning
a painting or artwork applied directly on a wall or ceiling
Example
The artist painted a beautiful mural on the school wall.
El artista pintó un hermoso mural en la pared de la escuela.
B2 adjective trænsˈfɔːr.mə.tɪv

transformative

transformador
Meaning
Something that has a profound impact and creates something new.
Example
The new education system is highly transformative.
El nuevo sistema educativo es altamente transformador.
C2 noun /rʌmp/

Rump

trasero; nalgas; parte baja de la espalda
Meaning
the hindquarters or buttocks; the lower back area
Example
The horse injured its rump during the fall.
El caballo se lastimó el trasero durante la caída.
C1 noun /ˈmeɪ.triˌɑːrk/

matriarch

matriarca
Meaning
A woman who is the head of a family or community.
Example
The matriarch of the family made all important decisions.
La matriarca de la familia tomó todas las decisiones importantes.
B2 noun /ˈaʊt.breɪk/

Out-break

brote
Meaning
a sudden occurrence or eruption of something, especially disease or violence
Example
The outbreak of flu affected many students in the school.
El brote de gripe afectó a muchos estudiantes en la escuela.
B1 noun /ˈfɑːrməsi/

pharmacy

farmacia
Meaning
A place where medicinal drugs are prepared and sold.
Example
I went to the pharmacy to buy antibiotics.
Fui a la farmacia a comprar antibióticos.
B2 noun ˌæd.æpˈteɪ.ʃən

adaptation

adaptación
Meaning
The action or process of adapting or being adapted.
Example
Adaptation to climate change is critical for resilience.
La adaptación al cambio climático es crucial para la resiliencia.
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.
C2 adjective /əˈfɔːrsed/

Aforesaid

mencionado anteriormente
Meaning
mentioned before; previously stated
Example
The aforesaid conditions must be met before approval.
Las condiciones mencionadas anteriormente deben cumplirse antes de la aprobación.
C1 verb /dɪˈpriːʃieɪt/

depreciate

depreciar
Meaning
to reduce in value over time
Example
Cars tend to depreciate quickly in their first few years.
Los coches tienden a depreciarse rápidamente en sus primeros años.
C2 adjective /ˈsɒmnələnt/

somnolent

somnoliento
Meaning
Sleepy or drowsy; causing a desire to sleep.
Example
The somnolent lecture made half the class fall asleep.
La conferencia somnolienta hizo que la mitad de la clase se quedara dormida.
A1 adjective /fʊl/

full

lleno
Meaning
Containing as much or as many as possible; complete.
Example
The glass is full of water.
El vaso está lleno de agua.
A2 noun /ˈmæɡəziːn/

magazine

revista
Meaning
A periodical publication containing articles, photographs, and advertisements.
Example
She bought a fashion magazine at the store.
Ella compró una revista de moda en la tienda.
B1 noun /steɪk/

steak

bistec
Meaning
a thick slice of meat, typically beef, cooked by grilling or frying
Example
He ordered a grilled steak with vegetables.
Él pidió un bistec a la parrilla con verduras.
A1 modal verb, noun /meɪ/

may

puede ser / mes de mayo
Meaning
Used to express possibility, permission, or uncertainty; also the name of the fifth month of the year.
Example
You may leave early if you finish your work.
Puedes irte temprano si terminas tu trabajo.
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.
B1 adjective /ˌstreɪtˈfɔːwəd/

straightforward

directo
Meaning
easy to understand or do; simple
Example
Her explanation was straightforward and clear.
Su explicación fue directa y clara.
B2 noun /wiːd/

Weed

hierba
Meaning
a wild plant growing where it is not wanted; unwanted plant
Example
The garden was full of weeds that needed to be removed.
El jardín estaba lleno de hierbas que necesitaban ser eliminadas.
C1 noun /ɪmˌpɒsəˈbɪlɪti/

impossibility

imposibilidad
Meaning
the state or fact of being impossible; something that cannot be done or achieved
Example
Finishing the project in one day was an impossibility.
Terminar el proyecto en un día fue una imposibilidad.
A2 noun wʊd

wood

madera
Meaning
The hard fibrous material that forms the main substance of the trunk or branches of a tree or shrub.
Example
Wood is being tested for its resilience in space.
La madera se está probando por su resistencia en el espacio.
B2 noun ˈsoʊʃəl rɪˌspɒnsəˈbɪləti

social responsibility

responsabilidad social
Meaning
The duty to act in ways that benefit society as a whole.
Example
Social responsibility should be part of the education curriculum.
La responsabilidad social debe ser parte del currículo educativo.
C2 noun /ˈdɛkəˌliːtər/

decaliter

diez litros
Meaning
A metric unit of capacity equal to ten liters.
Example
The container could hold up to one decaliter of water.
El recipiente podría contener hasta un decalitro de agua.
A1 verb /tʃuːz/

choose

elegir
Meaning
to pick or select from several options
Example
I always choose healthy food options.
Siempre elijo opciones de comida saludable.
C1 verb /ˈtiːtər/

teeter

tambalear
Meaning
to move or balance unsteadily; to wobble
Example
The glass began to teeter on the edge of the table.
El vaso comenzó a tambalearse en el borde de la mesa.
C2 noun /lɔːŋ ɡɔːrd/

Long gourd

calabaza larga
Meaning
an elongated green vegetable belonging to the cucumber family, used in cooking
Example
She sliced the long gourd thinly for the stir-fry dish.
Ella cortó la calabaza larga finamente para el plato de salteado.
B2 noun /saɪˈkaɪətrɪst/

psychiatrist

psiquiatra
Meaning
a medical doctor specializing in the diagnosis and treatment of mental illness
Example
The psychiatrist prescribed medication for the patient’s anxiety.
El psiquiatra recetó medicación para la ansiedad del paciente.
A2 verb /pʊl/

pull

tirar
Meaning
to exert force to move something toward oneself; to drag or tug
Example
Please pull the door to open it.
Por favor, tira de la puerta para abrirla.
A2 noun/verb /bəˈluːn/

balloon

globo
Meaning
A small bag made of thin rubber or similar material that can be inflated with air or gas; as a verb, to expand rapidly.
Example
The children played with a red balloon at the party.
Los niños jugaron con un globo rojo en la fiesta.
B1 adjective ˈpræktɪkəl

practical

práctico
Meaning
Concerned with actual use rather than theory; realistic and sensible.
Example
A practical approach is needed for solving complex problems.
Se necesita un enfoque práctico para resolver problemas complejos.
B2 noun /həˈraɪ.zənz/

horizons

horizontes
Meaning
The limit of a person's mental perception, experience, or interest.
Example
The telescope opens new horizons for astronomy.
El telescopio abre nuevos horizontes para la astronomía.
A2 noun; adverb /pərˈsɛnt/

percent

por ciento
Meaning
a proportion out of one hundred; by each hundred
Example
Sales increased by ten percent this year.
Las ventas aumentaron un diez por ciento este año.
C1 noun /dɪˌpriː.ʃiˈeɪ.ʃən/

depreciation

depreciación
Meaning
A reduction in the value of an asset with the passage of time, due to wear and tear.
Example
The car's depreciation rate is high after five years.
La tasa de depreciación del coche es alta después de cinco años.
C2 noun /ˈfaɪər.brænd/

firebrand

persona revolucionaria
Meaning
a person who is passionate about a cause, often inciting change or action
Example
The activist was a true firebrand, inspiring everyone around him to join the protest.
El activista era un verdadero revolucionario, inspirando a todos a su alrededor para unirse a la protesta.
A2 noun /ˈmoʊ.mənt/

Moment

momento
Meaning
a very brief period of time; an exact point in time
Example
Please wait a moment while I check your order.
Por favor espere un momento mientras verifico su pedido.
C2 noun /ˌɪnvəˈkeɪʃən/

invocation

invocación
Meaning
the act of calling upon a higher power for help, blessing, or inspiration
Example
The ceremony began with an invocation to the gods.
La ceremonia comenzó con una invocación a los dioses.
C2 prefix /dɪs-/

dys-

prefijo que significa anormal, malo, difícil o defectuoso
Meaning
A prefix meaning abnormal, bad, difficult, or impaired.
Example
Words like 'dysfunction' and 'dyslexia' use the prefix dys- to indicate difficulty or impairment.
Palabras como 'disfunción' y 'dislexia' usan el prefijo dis- para indicar dificultad o deficiencia.
C2 noun ˈtɛlɪˌmɛtri

telemetry

telemetría
Meaning
The process of recording and transmitting the readings of an instrument.
Example
The spacecraft transmitted telemetry data back to Earth.
La nave espacial transmitió los datos de telemetría a la Tierra.
B2 noun /spɑːrk/

Spark

chispa
Meaning
a small fiery particle thrown off from a fire; a flash of light; something that triggers or initiates
Example
A spark from the campfire ignited the dry leaves.
Una chispa del fuego de campamento encendió las hojas secas.
B2 noun /ˈɒfərɪŋ/

offering

oferta
Meaning
something that is given, especially as a gift or contribution
Example
The company’s latest offering is an eco-friendly car.
La última oferta de la empresa es un coche ecológico.
B2 adjective /æpt/

apt

apto
Meaning
Appropriate or suitable; having a natural tendency or quick to learn.
Example
She is an apt student who quickly understands new concepts.
Ella es una estudiante apta que entiende rápidamente los nuevos conceptos.
C1 noun /ˈkænən/

canon

cánon
Meaning
A general law, rule, principle, or collection of sacred books accepted as genuine.
Example
The book is now considered part of the literary canon.
El libro ahora se considera parte del canon literario.
B2 noun ˈkɛmɪkəl weɪst

chemical waste

residuos químicos
Meaning
Waste material from industrial or laboratory processes that contains harmful chemicals.
Example
Chemical waste pollutes water bodies.
Los residuos químicos contaminan los cuerpos de agua.
B1 noun /freɪz/

phrase

frase
Meaning
a small group of words standing together as a conceptual unit
Example
He gave a memorable phrase at the conference.
Él dio una frase memorable en la conferencia.
B2 noun /spæn/

span

extensión
Meaning
the full extent or length of something from one end to another
Example
The bridge has a span of over 500 meters.
El puente tiene una extensión de más de 500 metros.
C1 noun /əˈliː.dʒəns/

allegiance

lealtad
Meaning
Loyalty or commitment of a subordinate to a superior or of an individual to a group or cause.
Example
Soldiers take an oath of allegiance to their country.
Los soldados hacen un juramento de lealtad a su país.
B1 noun /ˈkɔːrɪdɔːr/

corridor

un largo pasillo que conecta con varias habitaciones
Meaning
a long passage in a building from which doors lead into rooms
Example
The students waited quietly in the corridor.
Los estudiantes esperaban tranquilamente en el corredor.
A2 noun /vjuː/

View

vista; perspectiva; opinión
Meaning
the ability to see something; a particular way of considering or regarding something; an opinion
Example
The mountain view from our hotel room was breathtaking.
La vista de la montaña desde nuestra habitación del hotel era impresionante.