neolithic
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C1 adjective /ˌniːoʊˈlɪθɪk/

neolithic

neolítico
Meaning
Relating to the later part of the Stone Age, when ground or polished stone weapons and tools prevailed.
Example
Neolithic communities began practicing agriculture and domesticating animals.
Las comunidades neolíticas comenzaron a practicar la agricultura y a domesticar animales.
B1 noun /ˈbeɪ.kɪŋ ˈpaʊ.dər/

Baking Powder

polvo de hornear
Meaning
a dry chemical leavening agent used to increase volume and lighten texture in baked goods
Example
The recipe calls for two teaspoons of baking powder.
La receta requiere dos cucharaditas de polvo de hornear.
B2 noun məˈtæb.əl.ɪ.zəm

metabolism

metabolismo
Meaning
The chemical processes that occur within a living organism in order to maintain life.
Example
Exercise boosts metabolism and burns calories.
El ejercicio aumenta el metabolismo y quema calorías.
B2 noun /djuː/

Dew

rocío
Meaning
tiny drops of water that form on cool surfaces at night when atmospheric water vapour condenses
Example
The morning dew glistened on the grass.
El rocío de la mañana brilló sobre la hierba.
C1 adjective /ˈmaɪzərli/

miserly

tacaño
Meaning
Unwilling to spend money; stingy.
Example
She lived a miserly life, refusing to buy anything new.
Vivió una vida tacaña, negándose a comprar algo nuevo.
C1 adjective səˈblaɪm

sublime

sublime, grandioso, majestuoso
Meaning
Of such excellence, grandeur, or beauty as to inspire great admiration or awe.
Example
The sublime beauty of the mountain landscape took my breath away.
La sublime belleza del paisaje montañoso me dejó sin aliento.
C2 adjective /ˌæk.rɪˈmoʊ.ni.əs/

acrimonious

amargo y lleno de ira
Meaning
Bitter and angry, often involving harsh words.
Example
The debate turned acrimonious after the controversial remark.
El debate se volvió acrimonioso después del comentario controversial.
C1 adjective draʊt rɪˈzɪs.tənt

drought-resistant

resistente a la sequía
Meaning
Able to survive and grow despite limited water availability or drought conditions.
Example
Drought-resistant crops can survive in arid conditions.
Los cultivos resistentes a la sequía pueden sobrevivir en condiciones áridas.
A2 verb kriˈeɪts

creates

crear
Meaning
To bring something into existence or to cause something to happen
Example
Pollution creates environmental and health issues.
La contaminación crea problemas ambientales y de salud.
C1 noun/verb /ˈætrəfi/

atrophy

atrofia
Meaning
a decrease in size or wasting away of a body part, tissue, or ability due to lack of use
Example
Without regular exercise, muscles may atrophy over time.
Sin ejercicio regular, los músculos pueden atrofiarse con el tiempo.
B1 noun /ɪˈfɛk.tɪv kəˌmjuː.nɪˈkeɪ.ʃən/

effective communication

comunicación efectiva
Meaning
Clear and meaningful exchange of information that achieves its intended purpose.
Example
Effective communication is key to strong relationships.
La comunicación efectiva es clave para relaciones fuertes.
B2 verb /flɪp/

flip

voltear
Meaning
to turn over quickly or suddenly; to toss lightly
Example
She flipped the pancake in the pan.
Ella volteó el panqueque en la sartén.
C1 noun /ɔːˈdæs.ə.ti/

audacity

osadía
Meaning
The willingness to take bold risks; boldness or fearlessness.
Example
His audacity to question authority was admirable.
Su osadía para cuestionar la autoridad era admirable.
A2 adjective /ˈpeɪ.ʃənt/

Patient

felicidad
Meaning
able to wait calmly; tolerant
Example
She was very patient with her young students.
Ella no pudo esconder su felicidad cuando recibió el premio.
C1 adjective /ˌæntiˈsleɪvəri/

antislavery

antiesclavismo
Meaning
Opposed to the practice or system of slavery.
Example
The antislavery movement gained momentum in the 19th century.
El movimiento antiesclavista cobró impulso en el siglo XIX.
C2 adjective /ˈɑːrtləs/

artless

sencillo, natural
Meaning
Without deception or pretentiousness; natural and simple.
Example
Her artless smile made everyone feel at ease.
Su sonrisa sincera hizo que todos se sintieran cómodos.
C2 verb /ˈtɪtəleɪt/

titillate

excitar
Meaning
To excite or amuse, especially in a slightly sexual or playful way.
Example
The comedian's jokes titillated the audience.
Los chistes del comediante excitaban a la audiencia.
A1 noun /pɔɪnt/

Point

punto; detalle; propósito
Meaning
a particular detail, idea, or fact; the sharp end of something
Example
What's the point of arguing about this issue?
¿Cuál es el punto de discutir sobre este asunto?
C1 noun, verb /strænd/

strand

hilo / varado
Meaning
Noun: A single thin length of thread, wire, or similar. Verb: To leave someone or something without a way of moving or leaving.
Example
The storm stranded many tourists on the island.
La tormenta dejó a muchos turistas varados en la isla.
C1 adjective /ˌmer.ɪˈtɔː.ri.əs/

Meritorious

meritorio
Meaning
deserving reward or praise; commendable; worthy of recognition
Example
His meritorious service to the community was recognized.
Su servicio meritorio a la comunidad fue reconocido.
A1 noun /fʌn/

fun

diversión
Meaning
enjoyment, amusement, or light-hearted pleasure
Example
We had a lot of fun at the party.
Nos divertimos mucho en la fiesta.
B2 adjective ˌrev.əˈluː.ʃən.ər.i

revolutionary

revolucionario
Meaning
Involving or causing a complete or dramatic change.
Example
Revolutionary ideas are reshaping the industry.
Las ideas revolucionarias están transformando la industria.
B2 noun ˈbɛntʃˌmɑːr.kɪŋ

benchmarking

definición de estándares y análisis comparativo
Meaning
Comparing with a specific industry or competitor to set the best standards.
Example
Companies use benchmarking to assess their performance.
Las empresas utilizan el benchmarking para evaluar su rendimiento.
C2 adjective ˌʌn.əˈseɪ.lə.bəl

unassailable

inexpugnable
Meaning
Unable to be attacked, questioned, or defeated.
Example
An unassailable position ensures dominance.
Una posición inexpugnable asegura la dominancia.
C1 adjective /ˈʃɑːdi/

shoddy

de mala calidad
Meaning
badly made or done; of poor quality
Example
The contractor did a shoddy job on the repairs.
El contratista hizo un trabajo de mala calidad en las reparaciones.
A2 noun ˈefərts

efforts

esfuerzo
Meaning
A vigorous or determined attempt; physical or mental energy
Example
Your efforts determine your success.
Tus esfuerzos determinan tu éxito.
B1 verb /dɪˈklaɪn/

decline

disminuir
Meaning
To become smaller, fewer, or less; to decrease gradually.
Example
The unemployment rate continues to decline.
La tasa de desempleo continúa disminuyendo.
B2 adjective /ˌʌnkənˈvɛnʃənl/

unconventional

no convencional
Meaning
not based on or conforming to what is generally done or believed
Example
Her unconventional approach to teaching inspired her students to think creatively.
Su enfoque de enseñanza no convencional inspiró a sus estudiantes a pensar creativamente.
B2 preposition /əˈmɪd/

amid

en medio de
Meaning
in the middle of or surrounded by something
Example
The team stayed calm amid the chaos.
El equipo permaneció tranquilo en medio del caos.
B2 noun /ɡlɪmps/

Glimpse

vistazo momentáneo;
Meaning
a momentary or partial view; a brief look or sight of something
Example
Through the window, I caught a glimpse of the beautiful garden behind the house.
A través de la ventana, vi un vistazo momentáneo del hermoso jardín detrás de la casa.
C1 adjective /ˈfruːt.ləs/

Fruitless

infructuoso; inútil; fútil;
Meaning
unsuccessful; futile; pointless;
Example
After hours of searching, their efforts proved fruitless.
Después de horas de búsqueda, sus esfuerzos resultaron infructuosos.
C1 noun /ˈdʒuː.və.naɪl/

Juvenile

juvenil; menor
Meaning
a young person below the age of adult criminal responsibility; relating to young people
Example
The juvenile court handles cases involving young offenders under eighteen.
El tribunal juvenil maneja casos que involucran a jóvenes infractores menores de dieciocho años.
C1 noun /ədˈhɪərənt/

adherent

seguidor
Meaning
a person who supports or follows a particular belief, cause, or leader
Example
He is a strong adherent of democratic values.
Él es un fuerte seguidor de los valores democráticos.
C1 noun /ˈplæn.teɪn ˈflaʊ.ər/

Plantain flower

flor de plátano
Meaning
The flower bud of a banana plant, used as a vegetable in cooking
Example
We cooked plantain flower curry for dinner.
Cocinamos curry de flor de plátano para la cena.
C2 verb /həˈbɪtʃuˌeɪt/

habituate

acostumbrar
Meaning
to make someone accustomed to something
Example
The monks habituated themselves to meditation.
Los monjes se acostumbraron a la meditación.
C2 noun /ˌpɪəriəˈdɪsɪti/

periodicity

periodicidad
Meaning
The quality or state of being regular or recurring at intervals.
Example
The periodicity of the moon’s phases has fascinated humans for centuries.
La periodicidad de las fases de la luna ha fascinado a los humanos durante siglos.
A2 conjunction /ʌnˈlɛs/

unless

a menos que
Meaning
except if
Example
We won't go unless it stops raining.
No iremos a menos que deje de llover.
B1 noun /ˈætməsˌfɪər/

Atmosphere

atmósfera
Meaning
the envelope of gases surrounding the earth or another planet; the pervading tone or mood of a place
Example
The atmosphere protects us from harmful solar radiation.
La atmósfera nos protege de la radiación solar perjudicial.
C2 adjective /ˌmɛtəˈlɜrdʒɪkəl/

metallurgical

metalúrgico
Meaning
Relating to metallurgy or the branch of science concerned with the properties of metals and their production.
Example
He studied metallurgical engineering at the university.
Él estudió ingeniería metalúrgica en la universidad.
A1 noun /ˈdʒænjuˌɛri/

january

enero
Meaning
the first month of the year in the Gregorian calendar
Example
January is often the coldest month of the year.
Enero suele ser el mes más frío del año.
B2 noun /ˌɪm.ɪˈteɪ.ʃən/

Imitation

imitación; copia; réplica
Meaning
the action of using someone or something as a model; a copy of something original
Example
His imitation of the famous actor was so good that everyone burst into laughter.
su imitación del famoso actor fue tan buena que todos estallaron en risa.
A2 pronoun /hɜːrˈsɛlf/

herself

ella misma
Meaning
used to refer to a female person as the object of a verb or preposition when she is the subject
Example
She prepared the meal all by herself.
Ella preparó la comida por sí misma.
B2 verb /nɪt/

knit

tejer
Meaning
To make clothes or fabric by interlocking loops of yarn with needles.
Example
She loves to knit scarves for her friends during the winter.
A ella le encanta tejer bufandas para sus amigos durante el invierno.
A1 noun /bɔɪ/

boy

niño
Meaning
a male child or young male person
Example
The boy ran across the playground.
El niño corrió por el patio de recreo.
A2 verb əˈnaʊnst

announced

anunciado
Meaning
To make a public and typically formal declaration about a fact, occurrence, or intention.
Example
The mission was announced publicly.
La misión fue anunciada públicamente.
B1 verb /ˈwɪspər/

whisper

susurrar
Meaning
to speak very softly using one's breath without vocal cords
Example
She whispered a secret in my ear.
Ella susurró un secreto en mi oído.
C1 adjective + noun এক্সেসিভ স্ট্রেইন

excessive strain

estrés excesivo
Meaning
An amount of physical pressure or stress that is more than what is normal or acceptable.
Example
Excessive strain on fingers can cause musculoskeletal issues.
El estrés excesivo en los dedos puede causar problemas musculoesqueléticos.
C2 noun /ˌlæs.əˈreɪ.ʃən/

laceration

corte profundo
Meaning
a deep cut or tear in skin or flesh
Example
He needed stitches for a laceration on his leg.
Necesitaba puntos para un corte profundo en su pierna.
B2 noun /ˌɪnstəˈbɪləti/

instability

inestabilidad
Meaning
lack of stability or balance; tendency to change, fail, or collapse easily
Example
Political instability has slowed economic growth in the region.
La inestabilidad política ha ralentizado el crecimiento económico de la región.
C2 adjective/adverb /feɪn/

fain

gustosamente, con gusto
Meaning
gladly, willingly, or with pleasure
Example
I would fain help you if I had the time.
Si tuviera tiempo, con gusto te ayudaría.
C2 adjective /dɪˈmoʊniˌæk/

demoniac

demoníaco
Meaning
possessed, produced, or influenced by a demon; frenzied or violent
Example
The soldiers fought with demoniac fury.
Los soldados lucharon con furia demoníaca.
C2 noun /tɛkˈnɒɡrəfi/

technography

tecnografía
Meaning
the descriptive study or writing about the practical arts, technologies, or technical methods of a society
Example
The anthropologist specialized in technography to understand indigenous tool-making traditions.
El antropólogo se especializó en tecnografía para entender las tradiciones indígenas de fabricación de herramientas.
A2 verb /triːt/

treat

tratar
Meaning
to behave toward someone or something in a particular way
Example
The doctor treated me with great care during my recovery.
El doctor me trató con mucho cuidado durante mi recuperación.
C1 noun /ˈɛksɜːrpt/

excerpt

extracto
Meaning
A short portion taken from a text, film, or piece of music.
Example
The teacher read an excerpt from the novel.
El maestro leyó un extracto de la novela.
B2 adjective /ˈmʌd.i/

muddy

embarrado
Meaning
covered in or full of mud; unclear or confused
Example
The children came back with muddy shoes after playing outside.
Los niños regresaron con zapatos embarrados después de jugar afuera.
B1 verb /ˈɒpəreɪtɪŋ/

operating

operando
Meaning
to control or manage the functioning of something
Example
The company has been operating in this market for five years.
La compañía ha estado operando en este mercado durante cinco años.
B2 verb, noun /stæb/

stab

apuñalar
Meaning
to pierce or wound with a pointed weapon or object
Example
He was stabbed in the back during the altercation.
Fue apuñalado en la espalda durante la pelea.
C2 verb /ˈɑːblɪˌɡeɪt/

obligate

obligar
Meaning
to bind legally or morally; to compel someone to do something
Example
The contract obligates the company to provide timely service.
El contrato obliga a la empresa a proporcionar un servicio puntual.
A2 noun /θɔːt/

thought

pensamiento
Meaning
an idea or opinion produced by thinking or considering something
Example
She had a sudden thought about the future.
Ella tuvo un pensamiento repentino sobre el futuro.
C1 adjective /rɪˈsɪ.prə.kəl/

Reciprocal

recíproco; mutuo; compartido por ambas partes;
Meaning
given or done in return; mutual; shared equally by both parties;
Example
The two countries have a reciprocal trade agreement.
Los dos países tienen un acuerdo comercial recíproco.
C1 verb /sleɪ/

slay

matar
Meaning
to kill violently; informally, to impress greatly
Example
The hero vowed to slay the dragon.
El héroe juró matar al dragón.
C2 noun /ˌsɪləbɪˈkeɪʃən/

syllabication

silabeación
Meaning
The division of words into syllables.
Example
Proper syllabication helps in correct pronunciation.
Una correcta silabeación ayuda a una pronunciación correcta.
B2 noun /ˈpaɪpˌlaɪn/

pipeline

tubería
Meaning
a long tube through which liquids or gases are transported
Example
The company is building a new pipeline to transport natural gas.
La empresa está construyendo una nueva tubería para transportar gas natural.
C2 noun /ˈdɛkəˌɡræm/

decagram

decagramo
Meaning
A metric unit of mass equal to ten grams.
Example
The package weighed exactly one decagram.
El paquete pesaba exactamente un decagramo.
C1 noun /brɛdθ/

breadth

anchura
Meaning
The distance or measurement from side to side; width; a wide range.
Example
The breadth of his knowledge impressed everyone.
La anchura de su conocimiento impresionó a todos.
B2 noun /kənˈkʌʃən/

concussion

contusión cerebral
Meaning
A temporary unconsciousness or shock caused by a blow to the head.
Example
He suffered a concussion after falling from the bike.
Sufrió una contusión cerebral después de caerse de la bicicleta.
B2 noun /ˈlɪstɪŋ/

listing

lista
Meaning
a series of items or names written or printed in a specific order
Example
The listing of available jobs was updated daily.
La lista de trabajos disponibles se actualizaba a diario.
C2 adjective /ˈɔːrəˌtʌnd/

orotund

voz grave y clara
Meaning
full, rich, and clear in sound; pompous in style
Example
The actor's orotund voice filled the theater.
La voz grave del actor llenó el teatro.
C1 noun kəˈrəʊ.ʒən

corrosion

corrosión
Meaning
The gradual destruction of materials by chemical or electrochemical reaction, especially of metals by oxidation.
Example
Corrosion in pipes leads to leakage.
La corrosión en las tuberías conduce a la fuga.
C2 noun /ˌdɪpsəˈmeɪniæk/

dipsomaniac

alcohólico
Meaning
A person with an uncontrollable craving for alcoholic drinks.
Example
The novel portrayed the tragic downfall of a dipsomaniac who lost everything to alcohol.
La novela retrató la trágica caída de un alcohólico que lo perdió todo debido al alcohol.
C1 verb /ˈskʌr.i/

scurry

correr rápidamente
Meaning
To move quickly with short, hurried steps.
Example
The mice scurried across the kitchen floor when the lights turned on.
Los ratones corrieron rápidamente por el suelo de la cocina cuando las luces se encendieron.
B1 noun /tɔːrtʃ/

Torch

linterna
Meaning
a portable electric lamp powered by batteries; a flaming stick used for light
Example
Use the torch to find your way in the dark.
Usa la linterna para encontrar tu camino en la oscuridad.
A1 preposition/adverb/conjunction /bɪˈfɔːr/

before

antes
Meaning
At an earlier time; in front of in order or place.
Example
She arrived before the meeting started.
Ella llegó antes de que comenzara la reunión.
C2 noun /ˈeɪʒən siː bæs/

Asian sea bass

lubina asiática
Meaning
a large predatory fish found in coastal waters and estuaries of the Indo-Pacific region, prized for its white meat
Example
Asian sea bass is highly valued in aquaculture for its fast growth.
La lubina asiática es muy valorada en la acuicultura por su rápido crecimiento.
C2 noun /hʊˈzɑːr/

hussar

husar
Meaning
a member of a light cavalry regiment in European armies, especially the Hungarian cavalry
Example
The hussar rode swiftly across the battlefield.
El husar cabalgó rápidamente a través del campo de batalla.
A2 proper noun /ˌsaʊθ əˈmɛrɪkə/

south america

América del Sur
Meaning
a continent located in the Western Hemisphere, mostly in the Southern Hemisphere
Example
Brazil is the largest country in South America.
Brasil es el país más grande de América del Sur.
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.
C2 adjective /ˈməʊdɪʃ/

modish

a la moda
Meaning
conforming to or following current fashion or style
Example
She wore a modish outfit that caught everyone’s attention.
Ella llevaba un conjunto modish que atrajo la atención de todos.
C1 noun /kɪˈməʊnoʊ/

kimono

kimono
Meaning
a traditional Japanese robe with wide sleeves, tied with a sash
Example
She wore a beautiful silk kimono at the ceremony.
Ella llevaba un hermoso kimono de seda en la ceremonia.
C2 noun /dɪˌlɪniˈeɪʃən/

delineation

delimitación
Meaning
the precise description, drawing, or outlining of something
Example
The artist’s delineation of the landscape was remarkably accurate.
La delimitación del paisaje por el artista fue notablemente precisa.
B2 noun /baɪˈɒɡrəfi/

Biography

biografía
Meaning
an account of someone's life written by someone else; the story of a person's life
Example
I'm reading a fascinating biography of Albert Einstein.
Estoy leyendo una fascinante biografía de Albert Einstein.
A1 noun ˈstjuː.dənt

student

estudiante
Meaning
A person who is studying at a school or university.
Example
Students participated actively in the protests.
Los estudiantes participaron activamente en las protestas.
C1 noun /ˈtoʊtəm/

totem

símbolo sagrado
Meaning
A natural object, animal, or symbol that is revered as a spiritual emblem by a group or tribe.
Example
The eagle is considered a sacred totem in many cultures.
El águila es considerada un tótem sagrado en muchas culturas.
A1 adverb /ˈjuː.ʒu.ə.li/

Usually

habitualmente; usualmente
Meaning
in most cases; generally; as a rule
Example
I usually wake up at 7 AM every morning.
Normalmente me despierto a las 7 AM cada mañana.
C1 noun /ˌrev.əˈluː.ʃən.ər.i ˈbreɪk.θruː/

revolutionary breakthrough

descubrimiento revolucionario
Meaning
A sudden, dramatic, and important discovery or development that changes everything.
Example
Robotic surgery is a revolutionary breakthrough in healthcare.
La cirugía robótica es un descubrimiento revolucionario en la atención sanitaria.
C2 adjective /ˈsʌmp.tʃuˌɛr.i/

sumptuary

relacionado con las leyes que limitan el gasto personal en artículos de lujo
Meaning
Relating to laws or regulations intended to limit personal spending on luxury goods.
Example
In medieval Europe, sumptuary laws restricted the wearing of expensive fabrics to the nobility.
En la Europa medieval, las leyes suntuarias restringían el uso de telas caras solo a la nobleza.
B2 noun /ˈkʌm.pəs/

Compass

brújula
Meaning
an instrument for finding direction with a magnetic needle pointing to magnetic north
Example
The hiker used a compass to find the right direction.
El excursionista usó una brújula para encontrar la dirección correcta.
B2 adjective/noun /ˈmaɪ.nər/

minor

menor / insignificante
Meaning
less important, serious, or significant; a person under the legal age
Example
Luckily, the accident caused only minor injuries.
Afortunadamente, el accidente causó solo lesiones menores.
C1 adjective ˌkɒn.ʃiˈen.ʃəs

conscientious

consciente
Meaning
Wishing to do what is right, especially to do one's work or duty well and thoroughly.
Example
A conscientious worker always delivers high-quality results.
Un trabajador consciente siempre entrega resultados de alta calidad.
B2 adverb dɪˈlɪb.ər.ət.li

deliberately

deliberadamente
Meaning
Consciously and intentionally; on purpose.
Example
The actions were deliberately planned to cause harm.
Las acciones fueron deliberadamente planeadas para causar daño.
C2 noun /ˈmʌstərd ɔɪl/

Mustard Oil

aceite de mostaza
Meaning
oil extracted from mustard seeds, commonly used for cooking and medicinal purposes
Example
We use mustard oil for cooking vegetables in our kitchen.
Usamos aceite de mostaza para cocinar vegetales en nuestra cocina.
A1 noun /biːtʃ/

beach

playa
Meaning
An area of sand or small stones beside the sea or a lake.
Example
They spent the day relaxing on the beach.
Pasaron el día relajándose en la playa.
B2 noun /ˈten.dən.si/

Tendency

tendencia
Meaning
an inclination toward a particular characteristic or type of behavior
Example
She has a tendency to arrive late for meetings.
Ella tiene tendencia a llegar tarde a las reuniones.
A1 adjective /ˈevri/

Every

cada; todos; sin excepción
Meaning
each one; all; without exception
Example
Every student must complete their homework.
Cada estudiante debe completar su tarea.
B1 noun /ˈeə.rə.pleɪn/

Aeroplane

avión
Meaning
a powered flying vehicle with fixed wings and a weight greater than that of the air it displaces
Example
The aeroplane took off smoothly from the airport runway.
El avión despegó suavemente de la pista del aeropuerto.
C1 adjective /oʊˈvɜːrt/

overt

abierto
Meaning
Done or shown openly; not hidden or secret.
Example
There was an overt display of hostility between the rivals.
Hubo una exhibición abierta de hostilidad entre los rivales.
C1 noun /treɪd fəˌsɪl.ɪˈteɪ.ʃən/

trade facilitation

facilitación del comercio
Meaning
The simplification, modernization and harmonization of export and import processes.
Example
Trade facilitation boosts economic growth.
La facilitación del comercio impulsa el crecimiento económico.
C2 verb /dɪsˈbɜːrdən/

disburden

aliviar
Meaning
to relieve someone of a burden or load
Example
She disburdened herself of worries by sharing them with her friend.
Ella se liberó de sus preocupaciones compartiéndolas con su amiga.
B1 noun, verb /ˈɛksˌreɪ/

x-ray

radiografía; rayos X
Meaning
a form of electromagnetic radiation used to see inside objects or the human body; to examine or scan using X-rays
Example
The doctor ordered an X-ray to check for a broken bone.
El médico pidió una radiografía para revisar el hueso.
A2 adverb /ɪˈspeʃəli/

Especially

especialmente; particularmente; sobre todo
Meaning
particularly; in particular; above all
Example
I love all fruits, especially mangoes.
Me gustan todas las frutas, especialmente los mangos.
B2 noun /ˈɡləʊ.bəl piːs/

global peace

paz global
Meaning
Worldwide harmony and absence of conflict between nations.
Example
Global peace requires collective efforts.
La paz global requiere esfuerzos colectivos.
C2 verb /ˈkɒd.l̩/

coddle

mimar en exceso
Meaning
to treat someone with excessive care or kindness, often in a way that is overprotective
Example
Parents should support their children without coddling them.
Los padres deberían apoyar a sus hijos sin mimarlos.
C2 noun, verb /ˈhæmstrɪŋ/

hamstring

tendón en la parte posterior del muslo; como verbo, dificultar o restringir severamente la efectividad de alguien o algo
Meaning
a tendon at the back of the thigh; as a verb, to cripple or severely restrict the effectiveness of someone or something.
Example
Budget cuts hamstrung the organization’s plans.
Los recortes presupuestarios han debilitado los planes de la organización.
C1 noun /ˌrɛtrɪˈbjuːʃən/

retribution

venganza, castigo
Meaning
punishment inflicted as vengeance for a wrong or crime
Example
The villagers demanded retribution for the crime committed.
Los aldeanos exigieron venganza por el crimen cometido.
B2 noun /dɪˈnɒmɪˌneɪtər/

denominator

denominador
Meaning
the number below the line in a fraction; a common factor in a situation
Example
In the fraction 3/4, the number 4 is the denominator.
En la fracción 3/4, el número 4 es el denominador.
B2 verb /ɪnˈspekt/

inspect

inspeccionar
Meaning
to examine something carefully to check for problems or faults
Example
The engineer will inspect the building for structural damage.
El ingeniero inspeccionará el edificio por daños estructurales.
C1 adjective /kəˈnɒnɪkəl/

canonical

canónico / aceptado
Meaning
Conforming to a general rule or accepted standard; officially recognized.
Example
Shakespeare’s works are considered canonical in English literature.
Las obras de Shakespeare se consideran canónicas en la literatura inglesa.
B2 noun /diːd/

Deed

acción; hazaña; documento legal;
Meaning
an action that is performed intentionally or consciously; a legal document showing ownership
Example
His heroic deed saved the child from drowning in the river.
Su hazaña heroica salvó al niño de ahogarse en el río.
A2 verb /saɪn/

sign

firmar
Meaning
to write your name on something to show agreement or approval; to make a gesture with meaning
Example
Please sign the contract at the bottom of the page.
Por favor firme el contrato en la parte inferior de la página.
C2 noun /lʌɡˈʒʊəriəns/

luxuriance

lujo
Meaning
abundant growth, richness, or elegance
Example
The garden was filled with the luxuriance of tropical plants.
El jardín estaba lleno de la luxuriancia de las plantas tropicales.
B2 adjective /ˈdɛntəl/

dental

dental
Meaning
relating to teeth or dentistry
Example
She goes for a dental checkup every six months.
Ella va a una revisión dental cada seis meses.
C2 noun /ˈmætrɪˌsaɪd/

matricide

matricidio
Meaning
The act of killing one's own mother.
Example
The crime of matricide shocked the entire town.
El crimen de matricidio sorprendió a toda la ciudad.
A2 noun ˈprɒdʒ.ekts

projects

proyectos
Meaning
Individual or collaborative enterprises that are carefully planned to achieve a particular aim.
Example
These projects aim for technological breakthroughs.
Estos proyectos buscan avances tecnológicos.
B1 adjective /pərˈtɪk.jʊ.lər/

particular

particular
Meaning
specific or special; distinct from others
Example
He is very particular about his diet.
Él es muy particular con su dieta.
B2 noun /ɡoʊld fɪʃ/

Gold fish

pez dorado
Meaning
a small ornamental freshwater fish with golden or orange coloration, commonly kept as a pet
Example
The goldfish swam in circles around its glass bowl.
El pez dorado nadaba en círculos alrededor de su pecera de vidrio.
B2 noun /ˈmɜːrdərər/

murderer

asesino
Meaning
a person who unlawfully kills another human being with intent
Example
The murderer was caught by the police within hours.
El asesino fue capturado por la policía en pocas horas.
C2 noun /kənˈtrɪʃ.ən/

contrition

contrición
Meaning
the state of feeling remorseful and repentant
Example
His contrition was evident after the apology.
Su contrición fue evidente después de la disculpa.
B2 verb /kɑːrv/

carve

tallar
Meaning
To cut or shape something, especially wood or stone, into a desired form.
Example
The artist carved a beautiful statue out of marble.
El artista talló una hermosa estatua de mármol.
B2 noun /ˈmænʃən/

mansion

felicidad
Meaning
a large, impressive house
Example
The billionaire lives in a luxurious mansion overlooking the ocean.
Ella no pudo ocultar su felicidad cuando recibió el premio.
C2 noun /kaɪˈmɪərə/

chimera

quimera
Meaning
A mythical creature with parts from different animals; also used to mean a fanciful illusion or unattainable dream.
Example
The idea of a perfect society is often a chimera.
La idea de una sociedad perfecta es a menudo una quimera.
C1 adjective /əbˈtjuːs/

Obtuse

tonto; obtuso; lento de comprensión
Meaning
annoyingly insensitive or slow to understand; lacking in intelligence or perception
Example
He was being deliberately obtuse about the instructions.
Él estaba siendo deliberadamente obtuso sobre las instrucciones.