encyclopedia
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B2 noun /ɪnˌsaɪkləˈpiːdiə/

encyclopedia

enciclopedia
Meaning
a book or set of books containing information on many subjects, usually arranged alphabetically
Example
She used an encyclopedia to complete her school project.
Ella usó una enciclopedia para completar su proyecto escolar.
B1 noun /ˈækses/

Access

acceso
Meaning
the ability, right, or permission to approach, enter, or pass to and from a place
Example
Students have access to the library 24 hours a day.
Los estudiantes tienen acceso a la biblioteca las 24 horas del día.
C1 verb /ˈkəʊ.dɪ.faɪ/

codify

codificar
Meaning
to arrange laws, rules, or ideas into a clear and systematic code
Example
The committee worked to codify the existing laws.
El comité trabajó para codificar las leyes existentes.
B2 adjective /ˈplen.tɪ.fəl/

Plentiful

abundante; en gran cantidad
Meaning
abundant; existing in large quantity
Example
The harvest was plentiful this year due to good weather.
La cosecha fue abundante este año debido al buen clima.
A2 noun, adjective /ˈkrɪstʃən/

christian

cristiano
Meaning
a person who follows the religion based on the teachings of Jesus Christ
Example
She is a devoted Christian who attends church every Sunday.
Ella es una cristiana devota que asiste a la iglesia cada domingo.
C2 noun /ˌdaɪ.jʊˈret.ɪk/

diuretic

diurético
Meaning
A substance that promotes the production of urine.
Example
Coffee has a mild diuretic effect.
El café tiene un leve efecto diurético.
C1 noun /ˈkɒlərə/

cholera

cólera
Meaning
An infectious disease of the small intestine causing severe vomiting and diarrhea.
Example
The village suffered an outbreak of cholera after the flood.
La aldea sufrió un brote de cólera tras la inundación.
B2 noun /əkˌseləˈreɪʃən/

acceleration

aceleración
Meaning
the rate at which velocity changes over time; the act of speeding up
Example
The car showed rapid acceleration as it entered the highway.
El coche mostró una aceleración rápida al entrar en la autopista.
C2 adverb /əˈsʌndər/

asunder

en pedazos
Meaning
into separate parts; apart
Example
The ancient empire was torn asunder by war.
El antiguo imperio fue destrozado por la guerra.
C2 adjective /ˈbeɪlfəl/

baleful

amenazante
Meaning
Threatening harm; menacing or expressing hatred.
Example
She gave him a baleful look after the insult.
Después del insulto, le dio una mirada amenazante.
C2 verb /dɪsˈtɛnd/

distend

hinchar
Meaning
to swell or expand by pressure from within
Example
Her stomach began to distend after the large meal.
Su estómago comenzó a distenderse después de la gran comida.
A2 noun /ʃɛlf/

shelf

estante
Meaning
a flat surface used for storing or displaying things, typically fixed to a wall or inside a cabinet
Example
I placed the books on the shelf next to the window.
Puse los libros en el estante junto a la ventana.
B2 verb /reɪp/

rape

violación
Meaning
to force someone to have sexual intercourse without their consent
Example
The law strictly punishes those who commit rape.
La ley castiga estrictamente a aquellos que cometen violación.
C1 noun /ˈtæn.dəm/

Tandem

bicicleta tándem
Meaning
a bicycle built for two riders, one behind the other
Example
The couple enjoyed riding their tandem bicycle through the park.
La pareja disfrutó montando su bicicleta tándem a través del parque.
B1 noun /ˈpɜː.sən.əl ˈdeɪ.tə/

personal data

datos personales
Meaning
Information that relates to an individual's private, sensitive, or identifiable data
Example
Protecting personal data is crucial in the digital age.
Proteger los datos personales es crucial en la era digital.
C2 noun, verb /ˈtræməl/

trammel

restricción
Meaning
A restriction or impediment to freedom of action; to restrict.
Example
The strict rules trammel the creativity of the students.
Las estrictas reglas truncan la creatividad de los estudiantes.
A2 noun /ˈnɒl.ɪdʒ/

knowledge

conocimiento
Meaning
Facts, information, and skills acquired through experience or education.
Example
Knowledge of the universe is expanding through research.
El conocimiento del universo está expandiéndose a través de la investigación.
B2 adjective, verb (past) /səˈspɛndɪd/

suspended

suspendido
Meaning
Temporarily not allowed, stopped, or hanging.
Example
He was suspended from school for a week.
Él fue suspendido de la escuela por una semana.
B1 noun /ˈpeɪstri/

pastry

pastelito
Meaning
a baked food product made from flour, fat, and water, often sweet or savory
Example
I bought a box of fresh pastries for breakfast.
Compré una caja de pasteles frescos para el desayuno.
B2 noun /ˈprɛfəs/

preface

prefacio
Meaning
an introduction to a book, speech, or other written work
Example
The author explained his motivation in the preface.
El autor explicó su motivación en el prefacio.
B2 adjective /ˌʌnprɪˈdɪktəbəl/

unpredictable

impredecible
Meaning
not able to be predicted; changing suddenly and unexpectedly
Example
The weather in this region is highly unpredictable.
El clima en esta región es muy impredecible.
C1 noun /rɪˈnaʊn/

Renown

renombre; fama
Meaning
the condition of being known or talked about by many people; fame
Example
The scientist achieved international renown for her discoveries.
La científica alcanzó renombre internacional por sus descubrimientos.
C2 verb /ˈɪmprɪkeɪt/

imprecate

imprecate
Meaning
To utter a curse or invoke evil upon someone.
Example
The old woman imprecated her enemies with dark words.
La vieja mujer imprecó a sus enemigos con palabras oscuras.
B1 adjective /æθˈlɛtɪk/

athletic

atlético, robusto
Meaning
physically strong, fit, and active; related to athletes or sports
Example
She has an athletic body because she exercises regularly.
Ella tiene un cuerpo atlético porque hace ejercicio regularmente.
A2 noun /daʊt/

Doubt

duda; desconfianza; sospecha
Meaning
a feeling of uncertainty or lack of conviction; distrust or suspicion
Example
There was no doubt in her mind that she had made the right decision.
No había duda en su mente de que había tomado la decisión correcta.
C1 noun prəˈpʌl.ʃən

propulsion

propulsión
Meaning
The action of driving or pushing forward.
Example
Jet engines provide propulsion for aircraft to travel long distances.
Los motores a reacción proporcionan propulsión a las aeronaves para viajar largas distancias.
B1 adverb /ˈæftərwərd/

afterward

después
Meaning
at a later time; subsequently
Example
We went to dinner and watched a movie afterward.
Fuimos a cenar y después vimos una película.
C2 verb /ˈɑːbdʒərˌɡeɪt/

objurgate

reprender severamente
Meaning
to scold or rebuke severely
Example
The teacher objurgated the student for being dishonest.
El maestro reprendió severamente al estudiante por ser deshonesto.
B1 noun /tɛkˈniːk/

technique

técnica
Meaning
A particular way of carrying out a task, especially with skill.
Example
She learned a new breathing technique in yoga class.
Ella aprendió una nueva técnica de respiración en la clase de yoga.
B1 noun /sɔɪl/

soil

suelo
Meaning
The upper layer of earth in which plants grow.
Example
The soil in this area is reddish.
El suelo en esta área es rojizo.
C2 adjective /ˈwɪloʊi/

willowy

alto, delgado y flexible, como un árbol de sauce
Meaning
Gracefully tall, slender, and flexible, like a willow tree.
Example
She moved with a willowy elegance across the stage.
Ella se movió con una elegancia willowy por el escenario.
A2 noun /miːl/

Meal

comida
Meaning
food that is prepared and eaten at a specific time
Example
We enjoyed a delicious meal at the restaurant.
Disfrutamos de una deliciosa comida en el restaurante.
C2 noun /bjuːt/

butte

butte
Meaning
an isolated hill with steep sides and a flat top, common in arid regions
Example
The travelers could see a tall butte rising in the desert.
Los viajeros pudieron ver un butte alto elevándose en el desierto.
B1 noun /ˈpɔɪ.zən/

Poison

veneno
Meaning
a substance that is capable of causing death or illness
Example
The snake's bite contains deadly poison.
La mordedura de la serpiente contiene veneno mortal.
C1 noun /ˈmɒn.ə.stər.i/

Monastery

monasterio; ashram
Meaning
a building or group of buildings where monks live and worship
Example
The ancient monastery was built on a hilltop.
El antiguo monasterio fue construido en la cima de una colina.
B1 verb /rɪˈtɜrnɪŋ/

returning

regreso
Meaning
Coming or going back to a place or person.
Example
The group is returning to the port on December 25th.
El grupo está regresando al puerto el 25 de diciembre.
B2 noun /əkˌsɛs.əˈbɪl.ə.ti/

accessibility

accesibilidad
Meaning
Accessibility or availability, easy availability of any place or service.
Example
Improved accessibility helps people with disabilities.
La accesibilidad mejorada ayuda a las personas con discapacidades.
B2 noun /ˈspɒnsəʃɪp/

sponsorship

patrocinio
Meaning
the act of supporting an event, activity, person, or organization financially or through other resources
Example
The event was made possible due to the sponsorship of several big companies.
El evento fue posible gracias al patrocinio de varias grandes empresas.
B1 adjective /ˈklæsɪkəl/

classical

clásico o tradicional
Meaning
relating to ancient Greek or Roman culture, or representing traditional excellence in art, music, or literature
Example
She loves listening to classical music while studying.
A ella le encanta escuchar música clásica mientras estudia.
C2 verb /ɪmˈbɪtər/

embitter

amargar
Meaning
To make someone resentful or angry; to cause bitterness.
Example
The unfair treatment embittered the employees.
El trato injusto amargó a los empleados.
C1 noun /ˈmæl.ɪt/

Mallet

mazo
Meaning
a hammer with a large head, typically made of wood
Example
The carpenter used a rubber mallet to avoid damaging the wood.
El carpintero usó un martillo de goma para evitar dañar la madera.
B2 noun /ˈfɪks.tʃər/

fixture

objeto permanente, material instalado
Meaning
a permanent or fixed object, often in a house or building
Example
The bathroom fixture was installed yesterday.
El accesorio del baño fue instalado ayer.
B2 noun /ˈpɜr.mə.nəns/

Permanence

permanencia
Meaning
the state or quality of lasting or remaining unchanged indefinitely; enduring nature
Example
The permanence of the stone monument impressed all visitors.
La permanencia del monumento de piedra impresionó a todos los visitantes.
C1 adjective /ˈsʌn.dri/

sundry

diverso
Meaning
Various or miscellaneous.
Example
The shop sells fruits, clothes, and sundry items.
La tienda vende frutas, ropa y varios artículos.
B1 noun pɔːrt

Port

puerto
Meaning
A town or city with a harbor where ships load or unload.
Example
Ports improve maritime trade.
Los puertos mejoran el comercio marítimo.
C1 verb ˌæs.ɚˈteɪn

ascertain

verificar
Meaning
To find out or discover something with certainty; to verify.
Example
The police tried to ascertain the cause of the accident.
La policía intentó verificar la causa del accidente.
B1 verb /lend/

lend

prestar
Meaning
to give temporarily; to allow someone to use something
Example
Can you lend me your pen?
¿Puedes prestarme tu bolígrafo?
C2 noun /ˌpæliˈeɪʃən/

palliation

alivio
Meaning
relief of symptoms without curing the underlying disease or problem
Example
Palliation is often the focus of care for terminally ill patients.
El alivio suele ser el enfoque principal del cuidado para los pacientes terminales.
A1 adjective /oʊˈkeɪ/

ok

está bien
Meaning
used to indicate agreement, approval, or understanding
Example
Okay, let's go to the park.
Está bien, vamos al parque.
C2 adjective /lɪˈbɪdənəs/

libidinous

lascivo
Meaning
Showing excessive sexual drive; lustful.
Example
The play was criticized for its libidinous characters.
La obra fue criticada por sus personajes lascivos.
C2 noun /ˈdʒʌɡjələr/

jugular

vena yugular
Meaning
A large vein in the neck that carries blood from the head back to the heart.
Example
The doctor checked the patient's jugular vein for signs of pressure.
El médico revisó la vena yugular del paciente para detectar signos de presión.
C1 verb /prəˈkjʊər/

procure

conseguir
Meaning
to obtain something, especially with effort or difficulty
Example
They managed to procure enough supplies for the expedition.
Ellos lograron conseguir suficientes suministros para la expedición.
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 noun /ˈmɑːrtərdəm/

Martyrdom

martirio
Meaning
The suffering of death on account of adherence to a cause or principle
Example
His martyrdom inspired countless others to join the freedom movement.
Su martirio inspiró a innumerables otros a unirse al movimiento por la libertad.
C1 noun /ˈkɒz.moʊs/

Cosmos

flor cosmos
Meaning
a colorful annual flower with daisy-like blooms and feathery foliage
Example
The cosmos flowers swayed gently in the summer breeze across the meadow.
Las flores de cosmos se movían suavemente en la brisa de verano a través del prado.
C2 adjective /ˈwæɡ.ɪʃ/

waggish

juguetón o travieso
Meaning
playfully humorous or mischievous
Example
His waggish remarks made everyone laugh.
Sus comentarios juguetones hicieron reír a todos.
B1 verb /ˈdʒɛnəreɪt/

generate

generar
Meaning
to produce or create something
Example
The machine generates electricity.
La máquina genera electricidad.
B2 noun /kreɪn/

Crane

grúa
Meaning
a large tall bird with long legs and neck; a machine for lifting heavy objects
Example
The graceful crane stood motionless by the water's edge.
La grácil grúa permaneció inmóvil al borde del agua.
B2 noun /rɪˈdʒɛkʃən/

rejection

rechazo
Meaning
the action of refusing or dismissing something or someone
Example
Her rejection of the offer surprised everyone.
Su rechazo a la oferta sorprendió a todos.
B1 adjective dɪˈleɪd

delayed

retrasado
Meaning
Late or postponed; happening later than planned or expected.
Example
The Artemis mission was delayed due to technical challenges.
La misión Artemis se retrasó debido a desafíos técnicos.
B1 adjective /ˌʌnˈpeɪd/

Unpaid

no remunerado; sin pago
Meaning
not paid for; without payment or salary
Example
She worked as an unpaid intern for six months.
Trabajó como una pasante no remunerada durante seis meses.
B2 adjective /ɪkˈskluːsɪv/

exclusive

restringido a una persona, grupo o área particular; no compartido con otros
Meaning
restricted to a particular person, group, or area; not shared with others
Example
The hotel offers exclusive access to a private beach.
El hotel ofrece acceso exclusivo a una playa privada.
C1 adjective /ˌɒbsəˈliːt/

obsolete

obsoleto
Meaning
No longer in use or out of date.
Example
Floppy disks are now completely obsolete.
Los disquetes ahora están completamente obsoletos.
C1 noun /tʃɪt/

Chit

nota, billete, recibo
Meaning
a short note, typically a brief informal letter; a voucher for a sum owed
Example
She left a chit on the table asking him to call her back.
Ella dejó un chit en la mesa pidiéndole que la llamara de vuelta.
B2 adjective /bɪˈkʌmɪŋ/

becoming

apropiado
Meaning
attractive, suitable, or flattering to the wearer or situation
Example
That dress is very becoming on her.
Ese vestido le queda muy bien.
B1 noun /ˈeɪ.dʒən.si/

Agency

agencia; oficina de agentes
Meaning
a business or organization that provides a particular service
Example
She works for a travel agency downtown.
Ella trabaja para una agencia de viajes en el centro de la ciudad.
C1 noun /dɪˌnɒmɪˈneɪʃən/

denomination

denominación, valor
Meaning
a recognized autonomous branch of the Christian Church; a unit of value or currency
Example
The church belongs to a Protestant denomination.
La iglesia pertenece a una denominación protestante.
C1 verb /skɒf/

scoff

burlarse
Meaning
to speak about something in a mocking or dismissive way
Example
He scoffed at the idea of moving abroad.
Él se burló de la idea de mudarse al extranjero.
C2 adjective /ˈkoʊməˌtoʊs/

comatose

comatoso
Meaning
In a state of deep unconsciousness, resembling or related to coma.
Example
The comatose patient was kept under constant observation.
El paciente comatoso fue mantenido bajo constante observación.
A1 noun /ˈhoʊmwɜːrk/

homework

tarea
Meaning
schoolwork that a student does at home
Example
I need to finish my math homework before dinner.
Necesito terminar mi tarea de matemáticas antes de la cena.
B2 adverb /ˈfræŋkli/

Frankly

francamente; abiertamente;
Meaning
honestly; openly; in a direct manner
Example
Frankly, I think this plan needs more consideration.
Francamente, creo que este plan necesita más consideración.
B1 noun /ˌɒpəˈreɪʃən/

operation

operación
Meaning
an act or process of functioning or operating
Example
The hospital performed a successful operation.
El hospital realizó una operación exitosa.
B1 verb /koʊˈɑːpəreɪt/

cooperate

cooperar
Meaning
to work together; to collaborate
Example
The teams cooperate to achieve their common goals.
Los equipos cooperan para lograr sus objetivos comunes.
A2 verb /kjʊər/

cure

curar
Meaning
to make someone healthy again after an illness
Example
The new medicine cured her of the infection.
La nueva medicina la curó de la infección.
B1 adjective /æmˈbɪʃ.əs/

Ambitious

ambicioso/a
Meaning
having strong desire for success or achievement; aspiring
Example
She is ambitious and works hard to achieve her goals.
Ella es ambiciosa y trabaja duro para lograr sus metas.
C1 noun /ˈpɪt.əns/

pittance

miseria
Meaning
a very small or inadequate amount of money
Example
She worked long hours for a mere pittance.
Ella trabajó muchas horas por una miseria.
C1 adjective /ɔːˌθɒr.ɪˈteə.ri.ən/

authoritarian

autoritario
Meaning
Demanding absolute obedience to authority; excessively controlling or strict in governance.
Example
Authoritarian parenting often limits a child's independence.
La crianza autoritaria a menudo limita la independencia de un niño.
B2 noun /ˈfʊtɪdʒ/

footage

grabación de video
Meaning
a recorded film or video, especially one that is used for news or documentaries
Example
The footage of the protest was shown on television all day.
El metraje de la protesta se mostró en la televisión todo el día.
C2 adjective /ˈkɒndʒʊɡəl/

conjugal

conyugal
Meaning
relating to marriage or the relationship between husband and wife
Example
They enjoyed a long life of conjugal happiness.
Disfrutaron de una larga vida de felicidad conyugal.
C2 noun /ˈkwɪzlɪŋ/

quisling

traidor
Meaning
A traitor who collaborates with an enemy force occupying their country.
Example
During the war, he was branded a quisling for aiding the invaders.
Durante la guerra, fue etiquetado como un quisling por ayudar a los invasores.
B2 noun /ˈtɛmpoʊ/

tempo

tempo, ritmo
Meaning
The speed or pace at which a piece of music or activity is performed.
Example
The band played the song at a faster tempo than usual.
La banda tocó la canción a un tempo más rápido de lo habitual.
A2 verb /kənˈteɪn/

contain

contener
Meaning
to have or include within; to restrain or control
Example
This box contains important documents.
Esta caja contiene documentos importantes.
C1 noun /ˈiːɡoʊˌɪzəm/

egoism

egoísmo
Meaning
An ethical theory that treats self-interest as the foundation of morality; also, excessive preoccupation with oneself.
Example
His decisions were often driven by egoism rather than concern for others.
Sus decisiones a menudo eran impulsadas por el egoísmo en lugar de por la preocupación por los demás.
A2 noun /ˈʌv.ən/

Oven

horno
Meaning
an enclosed compartment used for heating, baking, or drying food
Example
She baked cookies in the oven for thirty minutes.
Ella horneó galletas en el horno durante treinta minutos.
C2 noun /ˈdeb.juː.tɑːnt/

debutante

joven que hace su primera aparición formal en la sociedad
Meaning
A young woman making her first formal appearance in society.
Example
The debutante wore a white gown at the ball.
La debutante llevaba un vestido blanco en el baile.
C2 noun /ˈneɪˌseɪ.ɪŋ/

naysaying

expresión negativa
Meaning
The act of expressing negative or pessimistic views.
Example
His constant naysaying discouraged the team.
Su constante expresión negativa desmotivó al equipo.
A1 noun /taɪm/

time

tiempo
Meaning
a measured or measurable period during which an action, process, or condition exists or continues
Example
I don’t have enough time to finish the project.
No tengo suficiente tiempo para terminar el proyecto.
C2 noun /ˈaɪ.kɒn/

ikon

imagen religiosa o símbolo
Meaning
A religious image or symbol, especially in the Eastern Orthodox Church.
Example
The church displayed a beautifully painted ikon of the Virgin Mary.
La iglesia mostró un ícono bellamente pintado de la Virgen María.
C1 verb /ɪnˈstɪl/

instill

instruir
Meaning
to gradually but firmly establish an idea, attitude, or habit in someone's mind
Example
Parents try to instill good values in their children.
Los padres intentan inculcar buenos valores en sus hijos.
A2 noun /dɪˈskʌʃən/

discussion

discusión
Meaning
The action or process of talking about something in order to reach a decision or share ideas.
Example
The project needs more discussion before moving forward.
El proyecto necesita más discusión antes de avanzar.
C1 noun, verb /fɔːrd/

ford

vado
Meaning
A shallow place in a river where one can cross; to cross a river at such a place.
Example
The travelers decided to ford the river at dawn.
Los viajeros decidieron cruzar el río por un vado al amanecer.
B2 adjective ˌæs.trəˈnɒm.ɪ.kəl

astronomical

astronómico
Meaning
Relating to astronomy; extremely large in amount or extent.
Example
The astronomical price reflects its exclusivity.
El precio astronómico refleja su exclusividad.
B2 noun /ˈhɑːrvɪst/

harvest

cosecha
Meaning
the process or period of gathering crops
Example
Farmers are busy during the rice harvest season.
Los agricultores están ocupados durante la temporada de cosecha de arroz.
B2 adjective /bɪˈzɑːr/

bizarre

extraño
Meaning
very strange or unusual, especially so as to cause interest or amusement
Example
He told a bizarre story that no one could believe.
Él contó una historia extraña que nadie podía creer.
C1 noun /ˌfɪziˈɑːlədʒi/

physiology

fisiología
Meaning
the scientific study of the functions and mechanisms in a living system
Example
She is majoring in human physiology at the university.
Ella está especializándose en fisiología humana en la universidad.
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.
C1 verb /ɪmˈpɛrɪl/

imperil

poner en peligro
Meaning
To put in danger or at risk.
Example
Reckless driving can imperil the lives of others.
La conducción imprudente puede poner en peligro la vida de otros.
A2 noun /ˈdrʌɡˌstɔːr/

drugstore

farmacia
Meaning
A retail store that sells medicines, health-related products, and sometimes cosmetics or snacks.
Example
I stopped by the drugstore to buy some cold medicine.
Fui a la farmacia a comprar medicina para el resfriado.
B2 verb /əˈsaɪn/

assign

asignar
Meaning
to give someone a task, duty, or responsibility
Example
The manager will assign tasks to the new employees.
El gerente asignará tareas a los nuevos empleados.
C1 adjective /æmˈfɪb.i.əs/

Amphibious

anfibio
Meaning
able to live both on land and in water; suitable for both land and water operations
Example
The amphibious vehicle can travel on both land and water.
El vehículo anfibio puede viajar tanto en tierra como en agua.
C1 verb /ˈmɑːrdʒɪnəlaɪz/

marginalize

marginalizar, dejar de lado
Meaning
To treat a person or group as unimportant or insignificant.
Example
The policy marginalized minority communities.
La política marginó a las comunidades minoritarias.
B2 adjective /əˈstɒnɪʃt/

astonished

asombrado
Meaning
feeling very surprised or amazed
Example
She was astonished by the magician's incredible trick.
Ella estaba asombrada por el increíble truco del mago.
C1 adjective /tɜːrs/

terse

conciso
Meaning
brief and to the point; sparing in the use of words
Example
His reply was terse and ended the conversation quickly.
Su respuesta fue concisa y terminó rápidamente la conversación.
A1 adjective /juːzd/

used

usado
Meaning
having already been used
Example
This is a used car.
Este es un coche usado.
C1 noun /ˈmuːdi.nəs/

moodiness

inestabilidad emocional
Meaning
The state of being frequently subject to changes in mood, especially irritability or sadness.
Example
Her moodiness made it difficult to predict how she would react.
Su inestabilidad emocional hacía difícil predecir cómo reaccionaría.
C2 verb /ɪnˈkæmp/

encamp

acampar
Meaning
to set up or establish a camp
Example
The soldiers encamped near the river for the night.
Los soldados acamparon cerca del río durante la noche.
B2 adjective /hɪˈstɛrɪkəl/

hysterical

hilarante o emocionalmente descontrolado
Meaning
Extremely funny or uncontrollably emotional.
Example
The comedian's jokes were absolutely hysterical.
Los chistes del comediante fueron absolutamente hilarantes.
C1 noun /heɪz/

Haze

neblina
Meaning
a slight obscuration of the lower atmosphere, typically caused by fine suspended particles; confusion
Example
The morning haze lifted gradually as the sun rose higher in the sky.
La neblina matutina se levantó gradualmente a medida que el sol se elevaba más alto en el cielo.
C1 verb /pɑːrs/

parse

analizar gramaticalmente
Meaning
to analyze a sentence or text grammatically or logically
Example
The software can parse large amounts of text data efficiently.
El software puede analizar grandes cantidades de datos de texto de manera eficiente.
B1 noun riˈækʃən

reaction

reacción
Meaning
An action performed or a feeling experienced in response to a situation or event.
Example
The arrests triggered a reaction.
Las detenciones desencadenaron una reacción.
C1 adjective /ˈɑp.ər.ə.tɪv/

Operative

activo; en efecto; funcionando; operativo;
Meaning
Functioning; in effect; working; active;
Example
The new safety protocols became operative immediately after the accident.
Los nuevos protocolos de seguridad se volvieron operativos inmediatamente después del accidente.
B1 noun trend

trend

tendencia
Meaning
A general direction in which something is developing or changing; a pattern or tendency.
Example
The current trend of deforestation is alarming.
La tendencia actual de la deforestación es alarmante.
B1 noun /ˌfɜːrst ˈeɪd/

first aid

primeros auxilios
Meaning
Immediate assistance given to a sick or injured person until full medical treatment is available
Example
He gave first aid to the injured cyclist before the ambulance arrived.
Él dio primeros auxilios al ciclista herido antes de que llegara la ambulancia.
C1 noun ˈiːkəʊˌsɪstəm ˈsɜːvɪsɪz

ecosystem services

servicios ecosistémicos
Meaning
The benefits people obtain from ecosystems.
Example
Forests provide valuable ecosystem services, such as purifying air and water.
Los bosques proporcionan valiosos servicios ecosistémicos, como la purificación del aire y el agua.
B2 adjective ˌiːvəˈluːʃənəri

evolutionary

evolutivo
Meaning
Relating to or denoting the gradual development of something, especially from a simple to a more complex form.
Example
The evolutionary changes in species are fascinating.
Los cambios evolutivos en las especies son fascinantes.
B2 noun /ˈmɔɪs.tʃər/

Moisture

humedad
Meaning
water or dampness that exists in small amounts in the air or on a surface
Example
The skin cream helps retain moisture.
La crema para la piel ayuda a retener la humedad.
B1 adjective /spəˈsɪfɪk/

specific

específico
Meaning
Clearly defined or identified; particular; exact.
Example
Make a specific plan to beat procrastination.
Haz un plan específico para vencer la procrastinación.
C1 adjective /ˌret.rəˈspek.tɪv/

Retrospective

retrospectivo
Meaning
looking back on or dealing with past events or situations
Example
The museum held a retrospective exhibition of the artist's work.
El museo organizó una exposición retrospectiva de la obra del artista.
C1 noun /tiˈɑː.rə/

Tiara

tiara
Meaning
a jeweled ornamental crown worn on formal occasions
Example
The princess wore a sparkling diamond tiara at the royal ball.
La princesa llevó una tiara de diamantes brillantes en el baile real.
B2 noun /ˈvæmpaɪər/

vampire

felicidad
Meaning
a mythical creature that sucks blood from the living; metaphorically, a person who exploits others
Example
In folklore, a vampire rises at night to drink human blood.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C1 adjective, noun /ˈɪnvəlɪd/ (adjective), /ɪnˈvælɪd/ (noun)

invalid

inválido
Meaning
Not valid; having no force or effect. Also refers to a person too weak or ill to care for themselves.
Example
The court declared the contract invalid.
El tribunal declaró el contrato inválido.