demonstration
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B1 noun /ˌdɛmənˈstreɪʃən/

demonstration

demostración, manifestación
Meaning
the act of showing something clearly, or a public protest
Example
The workers organized a demonstration for better wages.
Los trabajadores organizaron una manifestación por mejores salarios.
C1 noun /ˈpoʊl.stɑːr/

Polestar

estrella polar
Meaning
a bright star that appears to stay in the same position in the sky and is used for navigation
Example
Sailors used the polestar to navigate across the ocean.
Los marineros usaron la estrella polar para navegar por el océano.
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.
A2 noun /ˌɪn.trəˈdʌk.ʃən/

introduction

introducción
Meaning
the action of introducing something or someone; an opening or beginning part
Example
The professor gave a brief introduction before starting the lecture.
El profesor dio una breve introducción antes de comenzar la conferencia.
B1 noun /ˈmaɪ.krəˌskoʊp/

microscope

microscopio
Meaning
An optical instrument used for viewing very small objects, such as cells, by magnifying them.
Example
The scientist observed the bacteria under the microscope.
El científico observó las bacterias bajo el microscopio.
B2 noun ˌvɛntɪˈleɪʃən

ventilation

ventilación
Meaning
The provision of fresh air to a room, building, etc.
Example
Proper ventilation is essential for maintaining air quality.
La ventilación adecuada es esencial para mantener la calidad del aire.
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 /ˈkɒn.kɔːd/

concord

acuerdo o armonía
Meaning
Agreement or harmony between people or groups.
Example
The leaders worked towards international concord.
Los líderes trabajaron por la concordia internacional.
B2 adverb /ˈneɪmli/

Namely

es decir; específicamente;
Meaning
that is to say; specifically; to be precise
Example
Three cities, namely Paris, London, and Rome, were visited.
Tres ciudades, es decir, París, Londres y Roma, fueron visitadas.
B2 verb /əbˈteɪn/

obtain

obtener
Meaning
to get or acquire something
Example
You need to obtain a visa before traveling abroad.
Necesitas obtener una visa antes de viajar al extranjero.
C2 adjective /kəˈnaɪ.vɪŋ/

conniving

maquinador
Meaning
secretly scheming or plotting to help in wrongdoing
Example
He is a conniving politician who manipulates people for power.
Él es un político maquinador que manipula a la gente por poder.
C2 verb /ɛksˈproʊprieɪt/

expropriate

expropiar
Meaning
To take property from its owner, especially by authority or for public use.
Example
The government decided to expropriate the land for a new highway.
El gobierno decidió expropiar la tierra para una nueva carretera.
B2 verb /ɛksˈheɪl/

exhale

exhalar
Meaning
to breathe out air from the lungs
Example
She slowly exhaled after holding her breath.
Ella exhaló lentamente después de aguantar la respiración.
C1 noun /ˌɪnækˈtɪvɪti/

inactivity

inactividad
Meaning
the state of not being active physically or mentally; lack of action
Example
Prolonged inactivity can negatively affect both physical and mental health.
La inactividad prolongada puede afectar negativamente la salud física y mental.
B1 noun /tɜːm/

term

término
Meaning
a word or phrase used to describe a thing or to express a concept
Example
The term 'machine learning' is commonly used in technology.
El término 'aprendizaje automático' se usa comúnmente en la tecnología.
B1 verb /ɪnˈtend/

intend

intentar
Meaning
to plan or have in mind as a purpose; to mean
Example
I intend to finish this project by tomorrow.
Tengo la intención de terminar este proyecto para mañana.
C2 adjective /ˈɡær.ə.ləs/

Garrulous

charlatán; hablador; parlanchín
Meaning
excessively talkative, especially on trivial matters; chatty and rambling in speech
Example
The garrulous old man at the coffee shop would talk for hours about his travels.
El charlatán viejo en la cafetería hablaba durante horas sobre sus viajes.
C1 noun /buːn/

boon

bendición
Meaning
A thing that is helpful or beneficial.
Example
The internet is a boon to modern education.
Internet es una bendición para la educación moderna.
B2 noun ˈpærəˌlɛlz

parallels

paralelismos
Meaning
Similarities or comparisons between two different things or situations
Example
There are parallels between Japan's aging issues and Bangladesh's situation.
Hay paralelismos entre los problemas de envejecimiento de Japón y la situación de Bangladesh.
C2 adjective /ˌɪɡ.nəˈmɪn.i.əs/

ignominious

ignominioso
Meaning
Marked by shame, disgrace, or humiliation.
Example
The team suffered an ignominious defeat in the finals.
El equipo sufrió una ignominiosa derrota en la final.
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.
B1 noun /ˈkæmpəs/

campus

campus
Meaning
The grounds and buildings of a university, college, or school.
Example
The university campus is filled with students during the fall semester.
El campus universitario está lleno de estudiantes durante el semestre de otoño.
C1 verb /ˈsnɪkər/

snicker

reírse disimuladamente
Meaning
to laugh quietly in a disrespectful or mocking way
Example
The students snickered when the teacher made a mistake.
Los estudiantes se rieron cuando el maestro cometió un error.
A2 noun /ɪŋk/

Ink

tinta
Meaning
a colored fluid used for writing, drawing, or printing; a dark liquid ejected by cuttlefish
Example
The old fountain pen leaked ink all over his white shirt during the meeting.
El viejo bolígrafo perdió tinta por toda su camisa blanca durante la reunión.
C2 noun /ˈɡɑːrɡɔɪl/

gargoyle

escultura de piedra (de forma grotesca)
Meaning
A carved stone figure, often of a grotesque creature, on a building, typically used as a spout to carry water away.
Example
The ancient cathedral had gargoyles on every corner.
La antigua catedral tenía gárgolas en cada esquina.
C1 adjective /ˌɪntəˈrɑːɡətɪv/

interrogative

interrogativo
Meaning
Relating to or conveying a question; in grammar, used to form questions.
Example
She raised an interrogative eyebrow when she heard the news.
Ella levantó una ceja interrogativa cuando escuchó la noticia.
B2 noun /θred/

thread

hilo
Meaning
a long, thin strand of cotton, nylon, or other fibers used for sewing
Example
She used a red thread to sew the torn button back on.
Ella usó un hilo rojo para coser el botón roto.
C1 noun /ˈmɑː.kɪt ˌpen.ɪˈtreɪ.ʃən/

Market Penetration

penetración de mercado
Meaning
A measure of the amount of sales or adoption of a product or service compared to the total theoretical market for that product or service.
Example
High market penetration ensures competitive dominance.
Una alta penetración de mercado asegura dominancia competitiva.
A1 adjective /ɪkˈsaɪtɪd/

excited

emocionado
Meaning
very enthusiastic and eager about something
Example
The children were excited to open their presents.
Los niños estaban emocionados por abrir sus regalos.
B2 adjective /ˈfeɪvərəbəl/

favorable

favorable
Meaning
expressing approval or support; advantageous
Example
The weather conditions were favorable for the outdoor event.
Las condiciones climáticas fueron favorables para el evento al aire libre.
C1 noun /ˈkæn.ə.pi/

canopy

la capa superior de un bosque formada por las copas de los árboles; cobertura superior
Meaning
The upper layer of a forest formed by the crowns of trees; overhead cover.
Example
The rainforest canopy provides shelter to many birds and insects.
El dosel del bosque tropical proporciona refugio a muchas aves e insectos.
C2 adjective /ˈnæti/

natty

elegante
Meaning
Neat, stylish, and fashionable in appearance.
Example
He looked very natty in his new suit.
Él lucía muy elegante con su nuevo traje.
C1 verb /spɔːn/

spawn

generar
Meaning
to produce or generate, often in large numbers
Example
The video game has spawned many sequels.
El videojuego ha generado muchas secuelas.
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.
B1 noun /ˈɡæsəˌliːn/

gasoline

gasolina
Meaning
a liquid fuel made from petroleum, used mainly to power engines in vehicles
Example
The price of gasoline has increased significantly this month.
El precio de la gasolina ha aumentado significativamente este mes.
A2 noun /ˈprəʊɡræm/

program

programa
Meaning
a planned series of events or activities
Example
The program starts at 9 AM sharp.
El programa comienza a las 9 AM en punto.
B2 noun /fiːst/

Feast

banquete; festín
Meaning
a large meal, typically one in celebration of something; an annual religious celebration
Example
The wedding feast included traditional dishes from both families' cultures.
El banquete de la boda incluyó platos tradicionales de las culturas de ambas familias.
C1 noun /pɒˈstɛrɪti/

posterity

posteridad
Meaning
All future generations of people.
Example
The monument was built for the benefit of posterity.
El monumento fue construido para el beneficio de la posteridad.
C2 adjective /ˌaɪsəʊˈθɜːrməl/

isothermal

isotérmico
Meaning
Having or maintaining equal or constant temperature.
Example
The experiment was conducted under isothermal conditions.
El experimento se realizó bajo condiciones isotérmicas.
B2 noun ˌel.ɪ.dʒəˈbɪl.ə.ti

eligibility

eligibilidad
Meaning
The state of having the right to do or obtain something through satisfaction of the appropriate conditions.
Example
Eligibility criteria maintain fairness.
Los criterios de elegibilidad mantienen la equidad.
C2 verb /əˈfaɪəns/

affiance

prometerse
Meaning
to promise or pledge marriage; to formally engage
Example
They decided to affiance after years of friendship.
Decidieron prometerse después de años de amistad.
B2 noun /bʌd/

Bud

capullo
Meaning
An undeveloped or immature flower before it opens
Example
The rose bud will bloom into a beautiful flower in a few days.
El capullo de rosa se convertirá en una hermosa flor en unos pocos días.
C2 noun /ˈhoʊʒəri/

hosiery

ropa de pierna, medias y calcetines
Meaning
Stockings, socks, and other knitted clothing for the legs and feet.
Example
She bought new hosiery for the winter season.
Ella compró nueva ropa de pierna para la temporada de invierno.
C1 adjective /ɪnˈvɜːs/

Inverse

inverso; opuesto
Meaning
opposite in order, nature, or effect; reversed
Example
There is an inverse relationship between price and demand.
Existe una relación inversa entre el precio y la demanda.
A1 noun /wɔːl/

wall

pared
Meaning
a vertical structure that encloses or divides an area
Example
The wall in our living room is painted blue.
La pared en nuestra sala de estar está pintada de azul.
C1 verb /ˈæk.lɪ.meɪt/

acclimate

aclimatarse
Meaning
To adapt or become accustomed to a new environment or situation
Example
It takes time to acclimate to a new climate.
Se necesita tiempo para aclimatarse a un nuevo clima.
B2 noun /ˈbaɪoʊ ˌdeɪtə/

Bio-data

currículum vitae
Meaning
biographical data; a resume or curriculum vitae containing personal and professional information
Example
Please submit your bio-data along with the job application.
Por favor, envíe su currículum vitae junto con la solicitud de empleo.
B1 adjective /ˈhoʊli/

Holy

sagrado; dedicado a Dios o propósitos religiosos; moralmente y espiritualmente excelente
Meaning
sacred; dedicated to God or religious purposes; morally and spiritually excellent
Example
The holy shrine attracts thousands of pilgrims every year.
El santuario sagrado atrae a miles de peregrinos cada año.
B2 adverb /ˈʌltəmətli/

ultimately

finalmente
Meaning
in the end, after everything else
Example
Ultimately, we decided to go ahead with the project.
Finalmente, decidimos continuar con el proyecto.
A2 adverb, conjunction /haʊˈɛvər/

however

sin embargo
Meaning
used to introduce a statement that contrasts with or seems to contradict something previously said
Example
The journey was long; however, it was enjoyable.
El viaje fue largo; sin embargo, fue agradable.
C2 adjective /ˈfiːbraɪl/

febrile

febril, excitado
Meaning
having or showing the symptoms of a fever; or highly excitable or agitated
Example
The patient was in a febrile state with high temperature.
El paciente estaba en un estado febril con alta temperatura.
C1 noun/adjective/verb /bʌf/

buff

aficionado / pulir
Meaning
A fan or enthusiast; also to polish or shine something.
Example
He is a movie buff who watches films every weekend.
Él es un aficionado al cine que ve películas cada fin de semana.
B2 noun, verb /ˈblɒsəm/

blossom

florecer
Meaning
a flower or mass of flowers on a tree or plant; to develop or flourish
Example
The small garden began to blossom in spring.
El pequeño jardín comenzó a florecer en primavera.
C1 adjective /ˈɡriːvəs/

grievous

grave
Meaning
Causing great pain, suffering, or sorrow.
Example
The accident was a grievous blow to the community.
El accidente fue un golpe grave para la comunidad.
C2 adjective /fəˈloʊniəs/

felonious

relacionado con un delito grave
Meaning
relating to or involved in serious criminal activity
Example
He was charged with felonious assault after the incident.
Fue acusado de asalto grave después del incidente.
C2 noun /ˌrɛprɪˈhɛnʃən/

reprehension

reprensión
Meaning
The act of rebuking or criticizing severely.
Example
The teacher’s reprehension of the student’s behavior was justified.
La reprensión del comportamiento del estudiante por parte del profesor fue justificada.
B1 noun/verb /ˈprɛʃər/

pressure

presión
Meaning
the force applied to something or the feeling of stress or tension
Example
The pressure of the situation made him nervous.
La presión de la situación lo hizo sentirse nervioso.
B2 verb /ˈtʃɛrɪʃ/

cherish

atesorar
Meaning
To hold something dear, to love and protect, or to keep a hope or memory alive.
Example
She cherishes the memories of her childhood home.
Ella atesora los recuerdos de su casa de la infancia.
C2 noun /ˌlɛksɪˈkɒɡrəfi/

lexicography

lexicografía
Meaning
The art or practice of compiling dictionaries.
Example
Lexicography requires both linguistic and cultural knowledge.
La lexicografía requiere tanto conocimiento lingüístico como cultural.
B2 noun ˈoʊzoʊn dɪˈpliʃən

ozone depletion

depleción de ozono
Meaning
The reduction in the amount of ozone in the Earth's stratosphere, leading to increased UV radiation.
Example
Ozone depletion increases UV radiation.
La depleción de ozono aumenta la radiación UV.
C2 noun /θroʊz/

throes

dolor intenso
Meaning
intense or violent pain and struggle, often at the beginning or end of something
Example
The country was in the throes of a political crisis.
El país estaba en el dolor intenso de una crisis política.
B2 noun ɪˈlɪtərəsi

illiteracy

analfabetismo
Meaning
The inability to read and write; lack of education or knowledge in a particular area.
Example
Illiteracy often leads to poverty and unemployment.
El analfabetismo a menudo conduce a la pobreza y el desempleo.
A1 noun /fʊt/

Foot

pie
Meaning
the lower extremity of the leg that is in direct contact with the ground in standing or walking
Example
She hurt her foot while running.
Ella se lastimó el pie mientras corría.
C2 noun/adjective /ˈæl.əˌbæs.tər/

alabaster

alabastro (piedra blanca mineral)
Meaning
A fine-grained, usually white variety of gypsum, often used for carving; also describes something smooth and pale like alabaster.
Example
The statue was carved from pure alabaster.
La estatua fue esculpida en puro alabastro.
C1 verb /dɪˈsɛkt/

dissect

disecar
Meaning
to cut apart an animal, plant, or other organism to study its internal parts; to analyze something in detail
Example
In biology class, students had to dissect a frog to learn about its anatomy.
En la clase de biología, los estudiantes tuvieron que diseccionar una rana para aprender sobre su anatomía.
C2 noun /ˈkjʊriˌoʊ/

curio

objeto curioso
Meaning
a small unusual or interesting object, often collected for its rarity
Example
She bought a curio from the antique shop.
Ella compró un objeto curioso en la tienda de antigüedades.
C1 noun /ˌprɒk.ləˈmeɪ.ʃən/

Proclamation

proclamacion
Meaning
an official public announcement, especially one made by someone in authority
Example
The king issued a proclamation declaring peace.
El rey emitio una proclamacion declarando la paz.
A1 noun /zuː/

Zoo

zoológico
Meaning
an establishment that maintains a collection of wild animals for study, conservation, or display to the public
Example
We visited the zoo to see the lions and elephants.
Visitamos el zoológico para ver los leones y elefantes.
C2 noun /ˈsɛʃən/

cession

cesión de derechos o propiedad
Meaning
The formal giving up of rights, property, or territory, especially by a state.
Example
The treaty resulted in the cession of land to the neighboring country.
El tratado resultó en la cesión de tierras al país vecino.
B2 noun /feɪt/

Fate

destino
Meaning
the development of events beyond a person's control, regarded as determined by a supernatural power
Example
Many people believe that fate determines the course of their lives.
Muchas personas creen que el destino determina el curso de sus vidas.
B2 noun /fɪst/

Fist

puño; golpe
Meaning
a person's hand when the fingers are bent in toward the palm and held there tightly
Example
He raised his fist in victory after winning the championship match.
Él levantó su puño en victoria después de ganar el campeonato.
C2 adjective /ˈven.tʃər.əs/

Venturous

aventurero; audaz
Meaning
willing to take risks; adventurous; bold
Example
The venturous explorer climbed the dangerous mountain.
El explorador aventurero subió la peligrosa montaña.
C2 adjective /ɪmˈpɒndərəbl̩/

imponderable

imponderable
Meaning
Something difficult or impossible to estimate, assess, or understand
Example
The outcome of the election depends on many imponderable factors.
El resultado de las elecciones depende de muchos factores imponderables.
C2 adjective /ˈsɜːrkəmskraɪbd/

circumscribed

circunscrito
Meaning
restricted or limited in scope or freedom
Example
Her freedom of choice was circumscribed by social rules.
Su libertad de elección estaba circunscrita por las reglas sociales.
B2 noun /ˈmɒdjuːl/

module

módulo
Meaning
a self-contained unit of a course or system, typically part of a larger whole
Example
The module on machine learning was difficult but informative.
El módulo de aprendizaje automático fue difícil pero informativo.
C2 noun /ˈskæb.ərd/

scabbard

vaina
Meaning
A sheath for the blade of a sword or dagger, typically made of leather or metal.
Example
The knight drew his sword from the scabbard.
El caballero sacó su espada de la vaina.
B2 adjective /væst/

Vast

enorme; vasto; extenso
Meaning
extremely large in size, amount, or extent; immense
Example
The vast ocean stretched endlessly to the horizon.
El vasto océano se extendió hasta el horizonte.
A1 verb, noun /tʃɛk/

check

verificar
Meaning
To examine, inspect, or verify something; also a written order to a bank to pay money.
Example
Please check the report before submitting it.
Por favor, revise el informe antes de enviarlo.
C1 adjective /pɑːrtʃt/

parched

extremadamente sediento
Meaning
extremely dry, especially because of heat or thirst
Example
After walking in the desert, he was parched with thirst.
Después de caminar por el desierto, estaba extremadamente sediento.
B2 adjective /ˈlɔɪ.əl/

Loyal

leal; fiel; confiable
Meaning
faithful; devoted; trustworthy
Example
He remained loyal to his friends through difficult times.
Él permaneció leal a sus amigos durante tiempos difíciles.
C1 noun /ˌmɒd.jʊˈleɪ.ʃən/

modulation

control de la voz
Meaning
The process of varying or controlling something.
Example
Proper modulation of voice enhances communication skills.
La modulación adecuada de la voz mejora las habilidades de comunicación.
B2 noun/verb /swɑːmp/

swamp

pantano
Meaning
An area of low-lying, uncultivated ground where water collects; a bog or marsh.
Example
The village was built near a swamp.
El pueblo fue construido cerca de un pantano.
C1 noun /ˈpɪntʃərz/

pinchers

pinzas
Meaning
a tool used for gripping or squeezing objects
Example
Use the pinchers to remove the hot coal safely.
Usa los pínchers para quitar el carbón caliente de manera segura.
C1 noun /ˈkælɪbər/

caliber

calibre
Meaning
The quality of someone's ability or character; the internal diameter of a gun barrel.
Example
The university attracts students of high caliber.
La universidad atrae a estudiantes de alto calibre.
B1 noun ˌɒpəˈtjuːnɪtiz

opportunities

oportunidades
Meaning
A set of circumstances that makes it possible to do something; chances for advancement or success.
Example
Opportunities for jobs decreased.
Las oportunidades para trabajos disminuyeron.
B2 noun /raɪˈnɒs.ər.əs/

Rhinoceros

rinoceronte
Meaning
a large, heavy animal with thick skin and one or two horns on its nose
Example
The rhinoceros charged through the grassland.
El rinoceronte cargó a través de la pradera.
B2 adjective /ˈædɪkwət/

adequate

adecuado
Meaning
sufficient or acceptable in quality or quantity
Example
The food was adequate for the small group.
La comida fue adecuada para el pequeño grupo.
C2 noun/verb /ˈsʌkər/

succor

socorro
Meaning
Assistance and support in times of hardship or distress.
Example
The charity provided succor to the flood victims.
La caridad proporcionó socorro a las víctimas de las inundaciones.
A2 verb /draɪv/

drive

conducir
Meaning
to control and move a vehicle; to force someone to move
Example
I will drive to work tomorrow morning.
Mañana conduciré al trabajo por la mañana.
B2 adjective /mæɡˈnɪfɪsənt/

magnificent

magnífico
Meaning
extremely beautiful, impressive, or splendid
Example
The view from the mountain was truly magnificent.
La vista desde la montaña fue realmente magnífica.
B2 adverb /ˈkrɪtɪkli/

critically

gravemente
Meaning
in a way that expresses disapproval or a very serious, important way
Example
He was critically injured in the accident.
Él resultó gravemente herido en el accidente.
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.
C1 adjective /hɔːrs/

Hoarse

voz áspera o ronca; tener la voz áspera por gritar o enfermedad
Meaning
rough or harsh in sound; having a rough voice from shouting or illness
Example
His voice became hoarse after shouting at the concert.
Su voz se volvió áspera después de gritar en el concierto.
C1 adjective /ˈvɪrjʊlənt/

virulent

sumamente dañino
Meaning
Extremely severe or harmful in its effects.
Example
The virulent disease spread rapidly across the region.
La enfermedad virulenta se extendió rápidamente por la región.
C2 noun dɪsˈbɜːs.mənt

disbursement

desembolso
Meaning
The payment of money from a fund.
Example
The company's disbursement of salaries was delayed.
El desembolso de salarios de la empresa se retrasó.
C1 noun /ˈfæk.ʃən/

Faction

facción
Meaning
a small organized dissenting group within a larger one
Example
Different factions within the party disagreed about the new policy.
Diferentes facciones dentro del partido no estuvieron de acuerdo sobre la nueva política.
B2 noun /rɪˈsiː.vər/

Receiver

receptor
Meaning
a person or thing that receives something; the part of a telephone containing the earpiece and mouthpiece
Example
She picked up the receiver to answer the phone call.
Ella levantó el receptor para contestar la llamada telefónica.
B2 noun /ˈɡʌvərnər/

governor

gobernador
Meaning
An official appointed or elected to govern a state, territory, or organization.
Example
The governor addressed the citizens about the upcoming election.
El gobernador dirigió a los ciudadanos sobre las próximas elecciones.
C2 noun /wɜːrl/

whorl

espiral
Meaning
A pattern of spirals or concentric circles, often found in fingerprints, shells, or flowers.
Example
The fingerprint displayed a clear whorl pattern.
La huella dactilar mostraba un patrón claro de espiral.
C2 noun /ˌhoʊ.mi.oʊˈsteɪ.sɪs/

homeostasis

equilibrio interno del cuerpo, estabilidad fisiológica mantenida por procesos fisiológicos
Meaning
The tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Example
The human body maintains homeostasis through temperature regulation.
El cuerpo humano mantiene la homeostasis a través de la regulación de la temperatura.
C1 verb ɔːɡˈmɛntɪŋ

augmenting

aumentar
Meaning
Increasing; making something greater in size, number, or degree
Example
Life expectancy is augmenting with advancements in healthcare.
La esperanza de vida está aumentando con los avances en la atención sanitaria.
C1 noun əˈrɪd.ɪ.ti

aridity

aridez
Meaning
The state of being extremely dry, especially having insufficient rainfall to support vegetation.
Example
The aridity of the land is increasing due to climate change.
La aridez de la tierra está aumentando debido al cambio climático.
C2 noun /ˈmaɪtər/

miter

mitra
Meaning
a tall, pointed hat worn by bishops; also a type of joint made between two pieces of material
Example
The bishop placed the miter on his head during the ceremony.
El obispo colocó la mitra sobre su cabeza durante la ceremonia.
A1 pronoun /ðoʊz/

those

esos
Meaning
used to refer to people or things that are far away or distant in space, time, or thought
Example
Those are the shoes I want.
Esos son los zapatos que quiero.
C2 noun /ˈɔːtɑːrki/

autarchy

autarquía
Meaning
A system of self-sufficiency where a state or community is economically independent.
Example
The nation attempted autarchy to reduce reliance on imports.
La nación intentó autarquía para reducir la dependencia de las importaciones.
C1 adjective ˌæd.vɚˈser.i.əl

adversarial

adversarial
Meaning
Involving or characterized by conflict or opposition.
Example
The two companies have an adversarial relationship in the market.
Las dos empresas tienen una relación adversarial en el mercado.
C2 noun /ˌsɜːrkəmləˈkjuːʃn/

circumlocution

circunloquio
Meaning
the use of many words when fewer would do, especially to avoid stating something directly
Example
The politician's speech was filled with circumlocution.
El discurso del político estaba lleno de circunloquios.
C2 adjective /njuːˈmætɪk/

pneumatic

neumático
Meaning
operated by air or gas under pressure
Example
The factory uses pneumatic tools for assembly.
La fábrica usa herramientas neumáticas para el ensamblaje.
C1 adjective /diːˈsɛntrəlaɪzd/

decentralized

descentralizado
Meaning
Controlled by several local offices or authorities rather than one single one.
Example
The decentralized system allowed for more control at local levels.
El sistema descentralizado permitió un mayor control a nivel local.
B2 noun ˈtrækɪŋ ˈprɒɡrɛs

tracking progress

seguimiento del progreso
Meaning
The process of monitoring and evaluating advancement towards goals or objectives.
Example
Regular tracking progress helps in achieving long-term goals.
El seguimiento regular del progreso ayuda a alcanzar metas a largo plazo.
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.
A2 verb /sɑːlv/

solve

resolver
Meaning
to find an answer to a problem or question; to resolve a difficulty
Example
The detective finally solved the mysterious case.
El detective finalmente resolvió el caso misterioso.
C2 adjective /ɡrænˈdɪləkwənt/

grandiloquent

lenguaje pomposo
Meaning
Using lofty, pompous, or extravagant language to impress others.
Example
The politician’s grandiloquent speech failed to connect with ordinary people.
El discurso grandilocuente del político no logró conectar con la gente común.
C2 verb /ɪmˈpjuːt/

impute

imputar
Meaning
to attribute a fault or responsibility to someone
Example
They imputed the company's success to good leadership.
Ellos imputaron el éxito de la empresa a un buen liderazgo.
B2 adjective /ˈɑːrbɪˌtrɛri/

arbitrary

arbitrario
Meaning
based on random choice or personal whim, rather than reason or system
Example
The teacher's arbitrary grading upset many students.
La calificación arbitraria del profesor molestó a muchos estudiantes.
C2 adjective /ænˈhaɪdrəs/

anhydrous

anhídrido
Meaning
Containing no water.
Example
The chemist used anhydrous ammonia for the experiment.
El químico usó amoníaco anhidro para el experimento.
C1 adjective /ɪnˈdetɪd/

Indebted

endeudado; agradecido
Meaning
owing money or gratitude to someone; obligated; grateful
Example
I am deeply indebted to my teacher for all her guidance.
Estoy profundamente endeudado con mi profesora por toda su orientación.
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.
C1 adjective /ˈhiːdləs/

heedless

despreocupado
Meaning
showing a reckless lack of care or attention
Example
He drove with heedless disregard for the rules.
Condujo con desprecio por las reglas.
C1 adjective /ˈhɛdˌstrɔŋ/

headstrong

terco
Meaning
Determined to do what one wants, even if it is not sensible.
Example
The headstrong child refused to listen to anyone.
El niño terco se negó a escuchar a nadie.
C1 noun /ˈtʃɪz.əl/

Chisel

cincel
Meaning
a tool with a sharp flat edge used for cutting or shaping wood, stone, or metal
Example
The carpenter used a chisel to carve the wood.
El carpintero usó un cincel para tallar la madera.