myself
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A1 pronoun /maɪˈsɛlf/

myself

yo mismo
Meaning
used for emphasis or to refer to oneself
Example
I will do it myself.
Lo haré yo mismo.
B2 noun ˈbreɪk.θruː

breakthrough

descubrimiento importante
Meaning
A sudden, dramatic, and important discovery or development.
Example
The breakthrough opens doors for new technology.
El descubrimiento abre puertas para nuevas tecnologías.
C1 noun sɜːrˈkeɪdiən ˈrɪðəm

circadian rhythm

ritmo circadiano
Meaning
The body's natural sleep-wake cycle that occurs within 24 hours
Example
Exposure to natural light regulates the circadian rhythm.
La exposición a la luz natural regula el ritmo circadiano.
C1 noun /krəˈnɒlədʒi/

chronology

cronología
Meaning
The arrangement of events or dates in the order of their occurrence.
Example
The chronology of the dynasty was carefully studied by historians.
La cronología de la dinastía fue cuidadosamente estudiada por los historiadores.
B2 adjective /ˈɡraʊndɪd/

grounded

sensible
Meaning
Well balanced and sensible; having a sound basis in reality or fact.
Example
Staying grounded during difficult situations helps with resilience.
Mantenerse grounded durante situaciones difíciles ayuda a la resiliencia.
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.
C1 noun /ˌmæn.ɪ.fɛsˈteɪ.ʃən/

manifestation

manifestación
Meaning
A visible form or expression of an idea, concept, or feeling; the action of displaying or showing.
Example
His generosity was a manifestation of his kind nature.
Su generosidad fue una manifestación de su naturaleza amable.
C1 noun /moʊˈzeɪɪk/

mosaic

mosaico
Meaning
A picture or pattern produced by arranging together small pieces of stone, tile, or glass.
Example
The church ceiling was decorated with a beautiful mosaic.
El techo de la iglesia estaba decorado con un hermoso mosaico.
B2 noun /ˈkɪdni/

Kidney

riñón
Meaning
either of a pair of organs that filter waste products from the blood and produce urine
Example
Drinking plenty of water helps keep your kidneys healthy.
Beber suficiente agua ayuda a mantener los riñones saludables.
C2 adjective /mɛnˈdeɪʃəs/

mendacious

mentiroso
Meaning
not telling the truth; lying
Example
The politician was known for his mendacious statements.
El político era conocido por sus declaraciones mentirosas.
C1 noun /ˈlʊkaʊt/

lookout

vigilancia, vigilancia
Meaning
A place for watching; a person keeping watch.
Example
The guard kept a lookout for suspicious activity.
El guardia mantenía un lookout para actividades sospechosas.
C2 noun /ˈpjuːɪsəns/

puissance

potencia
Meaning
Great power, strength, or influence.
Example
The empire showed its puissance through vast armies.
El imperio mostró su potencia a través de vastos ejércitos.
C2 adjective /ɪˈmɪsəbl/

immiscible

inmiscible
Meaning
Describes liquids that do not mix together.
Example
Oil and water are immiscible liquids.
El aceite y el agua son líquidos inmiscibles.
C1 verb /ˈmɪt.ɪ.ɡeɪt/

mitigate

mitigar
Meaning
To make less severe, serious, or painful; to lessen the severity of damage or harm.
Example
Proper planning can mitigate financial risks.
La planificación adecuada puede mitigar los riesgos financieros.
C2 noun /ˈdɪfɪdəns/

diffidence

falta de confianza en uno mismo
Meaning
Lack of self-confidence; shyness or modesty.
Example
Her diffidence made it hard for her to speak in public.
Su falta de confianza en sí misma le dificultaba hablar en público.
C1 noun /ˈfɔːrˌfɑːðər/

forefather

antepasado
Meaning
an ancestor, especially one who was part of an earlier generation of a family or nation
Example
Our forefathers fought for independence.
Nuestros antepasados lucharon por la independencia.
C1 adjective /ɪˈlɪptɪkl/

elliptical

elíptico
Meaning
Having the shape of an ellipse; also, a style of speech that is concise and sometimes obscure.
Example
The planet follows an elliptical orbit around the sun.
El planeta sigue una órbita elíptica alrededor del sol.
A2 adjective /sɪksθ/

sixth

sexto
Meaning
coming after the fifth in order, position, or rank
Example
He finished the race in sixth place.
Terminó la carrera en sexto lugar.
A2 noun /skwɛə(r)/

square

cuadrado
Meaning
a shape with four equal straight sides and four right angles
Example
The table has a square shape.
La mesa tiene una forma cuadrada.
C1 noun /ˈdek.ə.dəns/

decadence

decadencia
Meaning
Moral or cultural decline characterized by excessive indulgence in pleasure or luxury.
Example
The novel describes the decadence of the wealthy elite.
La novela describe la decadencia de la élite adinerada.
B1 noun /ədˈmɪʃ.ən/

Admission

admisión; aceptación
Meaning
the process of entering or being allowed to enter a school or organization; accepting that something is true
Example
She gained admission to Harvard University.
Ella consiguió la admisión en la Universidad de Harvard.
C2 noun /ˈdʒæɡ.ər.i/

Jaggary

panela
Meaning
unrefined sugar made from sugarcane or palm sap; a traditional sweetener
Example
My grandmother uses jaggery instead of white sugar in her recipes.
Mi abuela usa panela en lugar de azúcar blanca en sus recetas.
C2 adjective /ˈtriːkli/

treacly

Excesivamente dulce o sentimental, como la melaza.
Meaning
Excessively sweet or sentimental, like treacle.
Example
The movie was too treacly for my taste.
La película era demasiado empalagosa para mi gusto.
C2 verb /voʊˈsɪfəˌreɪt/

vociferate

vociferar
Meaning
to shout, complain, or argue loudly or vehemently
Example
The protesters vociferated against the unfair law.
Los manifestantes vociferaron contra la ley injusta.
A2 adjective /ˈʌɡ.li/

Ugly

feo; repulsivo; desagradable
Meaning
unpleasant or repulsive in appearance; morally reprehensible
Example
The old building looked ugly after years of neglect.
El edificio viejo se veía feo después de años de descuido.
C2 noun /ˈɡælvəˌnɪzəm/

galvanism

galvanismo
Meaning
Electricity produced by chemical action, especially in a battery; the therapeutic use of electricity in medicine.
Example
Galvanism played a key role in early experiments with electricity.
El galvanismo desempeñó un papel clave en los primeros experimentos con electricidad.
B2 noun /prɪˈtens/

Pretence

pretensión
Meaning
an attempt to make something that is not the case appear true
Example
He made no pretence of being interested in the conversation.
Él no hizo ninguna pretensión de estar interesado en la conversación.
B2 noun /əˈriːnə/

arena

campo, escenario
Meaning
a large area surrounded by seats for sports, entertainment, or other events
Example
The basketball game will be held in the new arena downtown.
El partido de baloncesto se celebrará en la nueva arena en el centro de la ciudad.
A2 noun /ɛmˈplɔɪ.iː/

employee

empleado
Meaning
A person who works for an organization or company in return for payment.
Example
The company values each employee's contribution to its success.
La empresa valora la contribución de cada empleado a su éxito.
B2 noun /ˈræp.ər/

Wrapper

envoltura
Meaning
a loose garment worn around the body; covering material
Example
She put on a warm wrapper before going outside.
Ella se puso una envoltura caliente antes de salir.
C2 adjective /ɪnˈvʌlnərəbl/

invulnerable

invulnerable
Meaning
Impossible to harm, damage, or defeat.
Example
The fortress was thought to be invulnerable to attack.
Se pensaba que la fortaleza era invulnerable al ataque.
B2 noun /ˈɛksələns/

excellence

excelencia
Meaning
the quality of being outstanding or extremely good
Example
The school is known for its academic excellence.
La escuela es conocida por su excelencia académica.
B1 noun /poʊl/

pole

poste
Meaning
a long, slender, vertical object or structure, typically made of wood, metal, or another material
Example
They placed the flag on top of the pole.
Colocaron la bandera en la parte superior del poste.
C1 noun /skwɔːl/

squall

ráfaga
Meaning
a sudden violent gust of wind, often accompanied by rain, snow, or sleet
Example
A sudden squall caught the sailors off guard.
Una ráfaga repentina sorprendió a los marineros.
C1 noun /ˈmɪmɪkri/

mimicry

imitación
Meaning
The act of imitating someone or something, often for humor or learning.
Example
The comedian’s mimicry of celebrities made the audience laugh.
La imitación de las celebridades por el comediante hizo reír a la audiencia.
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.
B2 adverb /bɪˈfɔːr.hænd/

Beforehand

de antemano; con anticipación; antes
Meaning
in advance; ahead of time; earlier
Example
We prepared everything beforehand.
Preparamos todo de antemano.
C1 adjective /rɪˈɡrɛtfəl/

regretful

arrepentido
Meaning
feeling or showing sadness or disappointment about something that has happened or been done
Example
She gave him a regretful smile as she turned away.
Ella le dio una sonrisa arrepentida mientras se alejaba.
C1 noun/verb /kwɪp/

quip

comentario ingenioso
Meaning
A witty remark; to make a witty or clever comment.
Example
She quipped about the weather during the meeting.
Ella hizo un comentario ingenioso sobre el clima durante la reunión.
C2 noun /ˌræʃioʊsɪˈneɪʃən/

ratiocination

razonamiento
Meaning
the process of reasoning or logical thinking
Example
His ratiocination impressed the judges during the debate.
Su razonamiento impresionó a los jueces durante el debate.
C1 adjective /fəˈnætɪkəl/

fanatical

fanático
Meaning
showing extreme enthusiasm or obsession
Example
She has a fanatical interest in collecting vintage stamps.
Ella tiene un interés fanático en coleccionar sellos antiguos.
C1 noun /ˈstɪklər/

stickler

persona estricta con las normas
Meaning
a person who insists on a certain quality or standard of behavior
Example
He is a stickler for punctuality and never tolerates delays.
Él es muy estricto con la puntualidad y no tolera retrasos.
C1 adjective /ɪˈmjuː.tə.bəl/

immutable

inmutable
Meaning
Unchangeable, permanent, or fixed
Example
The laws of physics are considered immutable.
Las leyes de la física son consideradas inmutables.
A2 noun /ɪˈkɒn.ə.mi/

economy

economía
Meaning
The wealth and resources of a country or region.
Example
A stable economy is essential for national growth.
Una economía estable es esencial para el crecimiento nacional.
C1 adjective ˌsəʊsɪəʊpəˈlɪtɪkəl

sociopolitical

sociopolítico
Meaning
Combining social and political factors.
Example
Sociopolitical factors often influence public policy decisions.
Los factores sociopolíticos a menudo influyen en las decisiones de políticas públicas.
C1 noun /ˈkʌˈs.tə.di/

Custody

custodia; detención; tutela
Meaning
the protective care or guardianship of someone or something; imprisonment or detention
Example
After the divorce, they shared custody of their children equally.
Después del divorcio, compartieron la custodia de sus hijos por igual.
C1 noun/verb /ˈslʌmbər/

slumber

sueño
Meaning
A state of sleep; to sleep lightly or rest.
Example
The child slumbered peacefully through the night.
El niño durmió pacíficamente durante la noche.
C1 adjective; noun /ɪˈmɔːrtl/

immortal

inmortal
Meaning
living forever; never dying; lasting forever in fame or memory
Example
Legends often describe heroes as immortal beings who never die.
Las leyendas describen a los héroes como inmortales.
C2 verb /ɪnˈsɪnəˌreɪt/

incinerate

incinerar
Meaning
to burn something completely until it is reduced to ashes
Example
The city decided to incinerate the medical waste for safety.
La ciudad decidió incinerar los desechos médicos por seguridad.
C1 noun /ˈɡreɪvstoʊn/

gravestone

lápida
Meaning
A stone that marks a grave, usually inscribed with the name of the deceased.
Example
The gravestone had her name carved beautifully.
La lápida tenía su nombre grabado hermosamente.
C2 verb /ʌnˈjoʊk/

unyoke

desenganchar
Meaning
To release from a yoke or to free from restraint or obligation.
Example
The farmer unyoked the oxen after a long day of work.
El agricultor desenganchó los bueyes después de un largo día de trabajo.
C1 noun /kɔːrs flaʊər/

Course flour

harina gruesa
Meaning
coarsely ground flour with larger particles, typically used for baking bread
Example
She used course flour to make homemade bread with a rustic texture.
Ella usó harina gruesa para hacer pan casero con una textura rústica.
A2 adverb /jet/

Yet

aún; todavía;
Meaning
up to now or a specified time; still; however; nevertheless
Example
He hasn't finished his homework yet.
Él no ha terminado su tarea aún.
C2 verb /dɪsˈkaʊntənəns/

discountenance

desaprobar
Meaning
To disapprove of or discourage something.
Example
The teacher strongly discountenanced cheating in exams.
El maestro desaprobó firmemente hacer trampa en los exámenes.
B2 noun, verb /ˈaʊtlɔː/

outlaw

forajido, ilegalizar
Meaning
as a noun: a person who breaks the law and lives outside its protection; as a verb: to make something illegal
Example
The government decided to outlaw the harmful practice.
El gobierno decidió ilegalizar la práctica perjudicial.
B1 noun /ˈɡroʊ.sər/

Grocer

tiendero
Meaning
a person who sells food and household goods in a shop
Example
The grocer has fresh vegetables and fruits in his store.
El tiendero tiene frutas y verduras frescas en su tienda.
C1 noun /vɪˈvæsɪti/

vivacity

vivacidad
Meaning
The quality of being lively, animated, and full of energy.
Example
The child’s vivacity brightened the entire room.
La vivacidad del niño iluminó toda la habitación.
B1 adjective /kənˈviː.ni.ənt/

Convenient

conveniente; adecuado; práctico;
Meaning
fitting in well with a person's needs, activities, and plans; suitable and practical
Example
The new shopping mall is very convenient for our family.
El nuevo centro comercial es muy conveniente para nuestra familia.
B1 noun /kriˈeɪ.ʃənz/

creations

creaciones
Meaning
Things that have been created, especially works of art or imaginative works.
Example
His creations astonished the world.
Sus creaciones sorprendieron al mundo.
C2 noun /ˈtrʌk.jʊ.ləns/

truculence

agresividad
Meaning
Aggressiveness or eagerness to fight.
Example
His speech was full of truculence and threats.
Su discurso estaba lleno de agresividad y amenazas.
B1 verb /ˈmʌltɪplaɪ/

multiply

multiplicar
Meaning
to increase in number; to perform mathematical multiplication
Example
The bacteria multiply rapidly in warm conditions.
Las bacterias se multiplican rápidamente en condiciones cálidas.
B2 adjective /ˌtɛrɪˈtɔːriəl/

territorial

territorial
Meaning
Relating to the ownership or control of land or territory.
Example
The two countries had a territorial dispute over the island.
Los dos países tuvieron una disputa territorial sobre la isla.
C1 verb /ˈrɪvɪt/

rivet

asegurar con remache / captar la atención
Meaning
to fasten or secure with a rivet; to hold someone’s attention firmly
Example
The craftsman riveted the metal plates together.
El artesano riveteó las placas de metal juntas.
B2 noun /ˈprɒbləm ˈsɒlvɪŋ/

problem-solving

resolución de problemas
Meaning
The process of finding solutions to difficult or complex issues.
Example
Problem-solving skills are key to leadership.
Las habilidades de resolución de problemas son clave para el liderazgo.
B2 adjective /ˈspɪr.ɪ.tʃu.əl/

Spiritual

espiritual; religioso; sagrado
Meaning
relating to the human spirit or soul; religious or sacred
Example
She found spiritual peace through meditation.
Ella encontró paz espiritual a través de la meditación.
C2 adjective /ˌmɛrəˈtrɪʃəs/

meretricious

ficticio
Meaning
apparently attractive but having no real value or integrity.
Example
The design was flashy but meretricious.
El diseño era llamativo pero ficticio.
A2 noun /ɡræs/

grass

felicidad
Meaning
plants with narrow green leaves, often covering the ground in fields or gardens
Example
Children are playing on the grass.
Ella no pudo ocultar su felicidad cuando recibió el premio.
B1 noun /ˈsɛtʌp/

setup

configuración
Meaning
an arrangement of things or the way in which something is organized or prepared
Example
The setup of the event took hours to complete.
La configuración del evento tomó horas para completar.
C2 verb /ˌɛvəˈnɛs/

evanesce

desvanecerse
Meaning
To disappear gradually; to fade away.
Example
The mist began to evanesce as the sun rose higher.
La niebla comenzó a desvanecerse a medida que el sol subía más alto.
C1 noun, adjective /dɪˈrɪvətɪv/

derivative

derivado / basado
Meaning
Something that is based on another source; in math, a measure of how a function changes.
Example
The film was criticized for being too derivative of earlier works.
La película fue criticada por ser demasiado derivada de trabajos anteriores.
B1 phrasal verb /bloʊ aʊt/

blow out

apagar
Meaning
to extinguish by blowing; to fail suddenly or burst; to expand or exceed limits dramatically
Example
She blew out the candles on her birthday cake.
Ella apagó las velas de su pastel de cumpleaños.
B2 adjective /ˈvaɪ.brənt/

Vibrant

vibrante; lleno de vida; brillante
Meaning
full of energy and life; bright and striking
Example
The vibrant colors of the sunset painted the sky beautifully.
Los colores vibrantes del atardecer pintaron el cielo hermosamente.
B2 noun /rɪˈfreʃ.mənt/

Refreshment

refrigerio
Meaning
food and drink that is served as a light meal; something that refreshes
Example
We served light refreshments after the meeting.
Servimos refrigerios ligeros después de la reunión.
C2 noun /ɪˈmɒdəsti/

immodesty

immodestia
Meaning
lack of modesty or decency; behavior or attitude that is overly bold or improper
Example
The article was criticized for its tone of immodesty.
El artículo fue criticado por su tono de immodestia.
B2 noun /dɪˈnaɪ.əl/

Denial

negación
Meaning
the action of declaring something to be untrue; refusal to acknowledge something
Example
His denial of involvement in the scandal was met with skepticism.
Su negación de su involucramiento en el escándalo fue recibida con escepticismo.
C1 noun /pɜːrl drɒp/

Pearl drop

gota de perla
Meaning
a single pearl used as jewelry, often in earrings or pendants
Example
The elegant pearl drop earrings complemented her outfit perfectly.
Los elegantes pendientes de gota de perla complementaron su atuendo perfectamente.
C1 adjective ɪˈræt.ɪk

erratic

errático
Meaning
Unpredictable and inconsistent; not even or regular in pattern or movement.
Example
His erratic behavior confused his colleagues.
Su comportamiento errático confundió a sus colegas.
C1 noun /kwɪnˈtɛt/

quintet

quinteto
Meaning
A group of five people or things, especially musicians.
Example
The jazz quintet performed beautifully.
El quinteto de jazz tocó maravillosamente.
B2 adjective /ˈtʃær.ɪ.tə.bəl/

Charitable

caritativo; generoso; bondadoso
Meaning
generous in giving to those in need; showing kindness
Example
She is known for her charitable work in the community.
Ella es conocida por su trabajo caritativo en la comunidad.
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 /ˌpɜːrspɪˈkjuːəti/

perspicuity

claridad
Meaning
Clarity and ease in speech or writing; the quality of being clearly expressed.
Example
The perspicuity of his lecture made it easy for students to understand complex topics.
La claridad de su conferencia hizo que fuera fácil para los estudiantes entender temas complejos.
C1 adjective /ˌrɛtroʊˈæktɪv/

retroactive

retroactivo
Meaning
applying to a period before it was enacted or established
Example
The new law was made retroactive to cover past cases.
La nueva ley se hizo retroactiva para cubrir los casos pasados.
C2 adjective /ˈræfɪʃ/

raffish

poco convencional y algo desacreditado pero atractivo
Meaning
unconventional and slightly disreputable but attractive
Example
He had a raffish charm that made him popular in the city.
Él tenía un encanto raffish que lo hizo popular en la ciudad.
C1 adjective /kənˈtɪɡ.ju.əs/

contiguous

contiguo
Meaning
sharing a common border; touching
Example
The two continguous houses shared a wall.
Las dos casas contiguas compartieron una pared.
C2 adjective /ɪmˈprɒvɪdənt/

improvident

imprudente
Meaning
Not having or showing foresight; spending wastefully or without thought for the future.
Example
His improvident habits left him with no savings.
Sus hábitos imprudentes lo dejaron sin ahorros.
A2 verb; adjective /broʊk/

broke

rompió; sin dinero
Meaning
past tense of break; having no money or being financially poor
Example
I broke my phone last night and now I’m completely broke.
Rompí mi teléfono anoche y ahora estoy sin dinero.
C2 adjective /ˌriːkruːˈdɛsənt/

recrudescent

recrudescente
Meaning
reviving or breaking out again after a period of abatement
Example
Recrudescent tensions threatened the fragile ceasefire.
Las tensiones recrudecientes amenazaron el frágil alto el fuego.
B2 phrase kəˈlek.tɪv ˈæk.ʃən

collective action

acción colectiva
Meaning
Action taken by a group of people working together toward a common goal or purpose.
Example
Collective action is needed to mitigate climate change.
Se necesita acción colectiva para mitigar el cambio climático.
C1 noun /ˈheəˌkʌtər/

haircutter

peluquero
Meaning
a person whose job is to cut and style hair; barber or hairdresser
Example
The haircutter gave me a neat and stylish haircut.
El peluquero me hizo un buen corte de pelo.
A2 noun /ˈbɪljən/

billion

mil millones
Meaning
the number 1,000,000,000 (one thousand million)
Example
The company is worth more than a billion dollars.
La empresa vale más de mil millones de dólares.
B2 adjective /ˌʌndɪˈstɜːrbd/

Undisturbed

ininterrumpido
Meaning
not interrupted or interfered with; calm and peaceful
Example
She slept undisturbed for eight hours.
Ella durmió ininterrumpidamente durante ocho horas.
C1 noun /væt/

vat

gran recipiente
Meaning
A large container used for holding liquids such as dye or wine.
Example
The workers filled the vat with freshly pressed grape juice.
Los trabajadores llenaron el gran recipiente con jugo de uva recién exprimido.
C2 adjective /ɪnˈvaɪələt/

inviolate

inviolado
Meaning
free from violation, injury, or desecration; kept safe and untouched
Example
The ancient temple remained inviolate for centuries.
El antiguo templo permaneció inviolado durante siglos.
C1 verb /ˈdɛsɪmeɪt/

decimate

destruir
Meaning
To destroy or kill a large proportion of something.
Example
The wildfire decimated the forest.
El incendio arrasó el bosque.
C2 adjective /ɪmˈpɛn.ɪ.tənt/

impenitent

impenitente
Meaning
Not feeling regret or shame about one's actions.
Example
The criminal remained impenitent after the trial.
El criminal permaneció impenitente después del juicio.
C2 adjective /ɪˈrɛzəluːt/

irresolute

indeciso
Meaning
uncertain or indecisive; lacking determination
Example
He stood irresolute at the crossroads, unsure which path to take.
Él se quedó indeciso en el cruce de caminos, sin saber qué camino tomar.
C1 noun /ˈdɑː.mə.saɪl/

domicile

domicilio
Meaning
A person's legal residence or permanent home.
Example
He declared Canada as his legal domicile.
Él declaró a Canadá como su domicilio legal.
C1 verb /diːˈfjuːz/

defuse

desactivar
Meaning
To make a situation less dangerous, tense, or explosive; to remove a fuse from a bomb.
Example
The negotiator helped defuse the tense situation.
El negociador ayudó a desactivar la situación tensa.
A2 noun /dʒɪm/

gym

gimnasio
Meaning
a place equipped for physical exercise and fitness training
Example
He goes to the gym every morning to work out.
Él va al gimnasio todas las mañanas para hacer ejercicio.
C1 verb /əˈkrɛdɪt/

accredit

acreditar
Meaning
to officially recognize, authorize, or approve someone or something
Example
The university is accredited by the national education board.
La universidad está acreditada por el consejo nacional de educación.
B2 noun /oʊk/

oak

roble
Meaning
a large tree that produces acorns and has strong, hard wood
Example
The old oak tree provided shade for the entire yard.
El viejo roble dio sombra a todo el jardín.
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 noun ˈbluː.prɪnt

blueprint

plano detallado
Meaning
A detailed plan or framework for a work or project, a pre-planned structure.
Example
The architect presented a blueprint for the new building.
El arquitecto presentó un plano detallado para el nuevo edificio.
C2 noun/adjective /ɪˈmɒliənt/

emollient

sustancia que suaviza la piel
Meaning
a substance that softens or soothes the skin
Example
She used an emollient cream to treat her dry skin.
Ella usó una crema emoliente para tratar su piel seca.
B2 noun /beɪ liːf/

Bay leaf

hoja de laurel
Meaning
dried aromatic leaf of the bay laurel tree used as a culinary herb
Example
Add a bay leaf to the soup for extra flavor.
Añade una hoja de laurel a la sopa para un sabor extra.
B2 adjective /ˈlætər/

latter

el segundo
Meaning
the second of two people or things mentioned
Example
Between tea and coffee, I prefer the latter.
Entre el té y el café, prefiero el segundo.
C1 adjective /ˈtiːmɪŋ/

teeming

lleno
Meaning
full of or swarming with things or people
Example
The market was teeming with shoppers.
El mercado estaba lleno de compradores.
B1 verb /rɪˈviːl/

reveal

revelar
Meaning
to make known or show something that was hidden
Example
The investigation revealed the truth.
La investigación reveló la verdad.
B1 noun ˈɪmpækt

impact

impacto
Meaning
A strong effect or influence; the action of one object coming forcibly into contact with another.
Example
The decision had great impact.
La decisión tuvo un gran impacto.
A2 noun /biː/

Bee

abeja
Meaning
a flying insect that produces honey and can sting
Example
The bee collected nectar from the flower.
La abeja recogió néctar de la flor.
B1 noun /ˈprɛzəns/

presence

presencia
Meaning
The fact or condition of being present; a person's impressive manner or appearance.
Example
His presence in the meeting made everyone feel at ease.
Su presencia en la reunión hizo que todos se sintieran a gusto.
B1 verb /bliːd/

bleed

sangrar
Meaning
to lose blood from the body, especially due to injury
Example
She began to bleed from the cut on her arm.
Ella comenzó a sangrar por el corte en su brazo.
C2 noun /pɪks/

pyx

pequeño recipiente para guardar la hostia consagrada
Meaning
a small container, often used in Christian liturgy to carry the consecrated host
Example
The priest placed the consecrated host into the pyx before visiting the sick.
El sacerdote colocó la hostia consagrada en el pyx antes de visitar a los enfermos.
A2 noun /kɪŋ/

King

rey
Meaning
the male ruler of an independent state, especially one who inherits the position by right of birth
Example
The king ruled the country with wisdom and fairness.
El rey gobernó el país con sabiduría y justicia.
A2 adjective /ˈsəʊʃəl/

social

social
Meaning
relating to society or its organization
Example
She has a very social personality and enjoys meeting new people.
Ella tiene una personalidad muy social y disfruta conocer gente nueva.
C1 adjective ˌkwɪn.tɪˈsen.ʃəl

quintessential

ejemplo perfecto o típico de una cualidad o clase
Meaning
representing the most perfect or typical example of a quality or class.
Example
The artist's work is the quintessential example of modernism.
El trabajo del artista es el ejemplo quintessential del modernismo.
B1 adjective /ˈkɒn.stənt/

Constant

constante; invariable; fijo
Meaning
occurring continuously over a period of time; unchanging; steady
Example
The machine runs at a constant speed.
La máquina corre a una velocidad constante.
A2 adjective, adverb, interjection /ɔːlˈraɪt/

alright

bien
Meaning
satisfactory or acceptable; safe or unharmed; used to express agreement or acknowledgment
Example
Everything is going to be alright.
Todo va a estar bien.
C1 noun /rɪˈfaɪnəri/

refinery

refinería
Meaning
an industrial facility where raw materials are processed and purified
Example
The oil refinery processes thousands of barrels daily.
La refinería de petróleo procesa miles de barriles a diario.
B2 noun /əkˈsɛsəri/

accessory

accesorio; persona que ayuda a cometer un crimen
Meaning
a thing which can be added to something else to make it more useful, versatile, or attractive; a person who assists in committing a crime
Example
She bought some stylish accessories for her new phone.
Ella compró algunos accesorios elegantes para su nuevo teléfono.
A2 noun/verb /kənˈsɜːrn/

concern

preocupación, asunto de preocupación
Meaning
to relate to or affect; a matter of worry or interest
Example
Environmental issues concern all of us.
Los problemas ambientales nos conciernen a todos.