aerodynamics
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C1 noun ˌeə.rəʊ.daɪˈnæm.ɪks

aerodynamics

aerodinámica
Meaning
The study of the properties of moving air and the interaction between the air and solid bodies moving through it.
Example
The aerodynamics of an aircraft determines its speed and efficiency.
La aerodinámica de una aeronave determina su velocidad y eficiencia.
C1 phrase lɪˈdʒɪt.ɪ.mət sɛlf dɪˈfens

legitimate self-defense

defensa legítima
Meaning
Lawful protection of oneself from harm or attack.
Example
The country claimed it was legitimate self-defense.
El país afirmó que era defensa legítima.
C1 verb trænˈsɛnd

transcend

trascender
Meaning
To go beyond the limits of something; to surpass or exceed
Example
His effort to transcend traditional methods was commendable.
Su esfuerzo por trascender los métodos tradicionales fue encomiable.
C1 adverb /ˈvælɪdli/

validly

válidamente
Meaning
in a legally, logically, or officially acceptable manner
Example
The contract was validly signed by both parties.
El contrato fue firmado válidamente por ambas partes.
C1 adjective /ˈnær.oʊ ˈmaɪn.dɪd/

Narrow-minded

de mentalidad cerrada
Meaning
unwilling to consider new ideas; prejudiced; intolerant; having a limited perspective
Example
His narrow-minded attitude prevented him from accepting new ideas.
Su actitud de mentalidad cerrada le impidió aceptar nuevas ideas.
C1 noun /ˈtɛnəmənt/

tenement

inmueble de alquiler
Meaning
a large building divided into separate apartments, often in poor condition
Example
The family lived in a crowded tenement in the city.
La familia vivió en un tenement atestado en la ciudad.
C1 verb /taʊt/

tout

promocionar
Meaning
to promote, praise, or advertise aggressively
Example
The company touted its new product as a game-changer.
La empresa promocionó su nuevo producto como un cambio de juego.
C1 adjective /ˌɪnədˈmɪsəbl̩/

inadmissible

inadmisible
Meaning
Not allowed, especially as evidence in a court of law.
Example
The judge ruled the evidence inadmissible.
El juez dictaminó que la evidencia era inadmisible.
C1 noun /fɔːn/

Fawn

cervatillo
Meaning
a young deer; a light yellowish-brown color
Example
The mother deer protects her fawn from predators.
La cierva protege a su cervatillo de los depredadores.
C1 adjective, noun /əbˈzɔːrbənt/

absorbent

absorbente
Meaning
able to soak up liquid, moisture, or energy easily; a material or substance that absorbs
Example
This towel is highly absorbent and dries quickly.
Esta toalla es muy absorbente y se seca rápido.
C1 adjective /prəˈpɔːrʃənət/

proportionate

proporcional
Meaning
Corresponding in size, degree, or intensity; balanced in relation.
Example
The punishment should be proportionate to the crime.
La pena debe ser proporcional al crimen.
C1 adjective /ˈteɪn.tɪd/

Tainted

contaminado; manchado
Meaning
contaminated or affected by something bad or undesirable
Example
The water supply was tainted with harmful chemicals.
El suministro de agua fue contaminado con productos químicos dañinos.
C1 noun /ˈʌlsər/

ulcer

úlcera
Meaning
a sore on the skin or a mucous membrane that does not heal easily
Example
The doctor prescribed medicine to treat the stomach ulcer.
El médico recetó un medicamento para tratar la úlcera de estómago.
C1 verb /ɔːˈθɛntɪkeɪt/

authenticate

autenticar
Meaning
To prove or show that something is genuine or true.
Example
The bank uses advanced technology to authenticate online transactions.
El banco utiliza tecnología avanzada para autenticar las transacciones en línea.
C1 adjective ɪkˈskwɪzɪt

exquisite

exquisito
Meaning
Extremely beautiful and delicate.
Example
The exquisite craftsmanship of the watch made it a collector's item.
La exquisita habilidad artesanal del reloj lo convirtió en un artículo de coleccionista.
C1 adjective /kɔɪ/

coy

tímido, reservado
Meaning
reluctant to give details or reveal feelings; shy or reserved
Example
She gave a coy smile when asked about her plans.
Ella dio una sonrisa tímida cuando le preguntaron sobre sus planes.
C1 noun /ˈstɪmjʊlənt/

stimulant

estimulante
Meaning
A substance that raises levels of physiological or nervous activity in the body.
Example
Coffee is a common stimulant that helps people stay awake.
El café es un estimulante común que ayuda a las personas a mantenerse despiertas
C1 adjective /ˈpɒp.jʊ.ləs/

Populous

populoso
Meaning
having a large population; densely populated; crowded with people
Example
China is the most populous country in the world.
China es el país más poblado del mundo.
C1 noun /əˈstuːt.nəs/

astuteness

astucia
Meaning
The ability to accurately assess situations or people and turn this to one's advantage.
Example
His astuteness helped in negotiations.
Su astucia ayudó en las negociaciones.
C1 noun /pərˈveɪər/

purveyor

proveedor
Meaning
a person or business that supplies goods, services, or information
Example
He is a well-known purveyor of fine wines.
Es un conocido proveedor de vinos finos.
C1 noun /ˌædʒ.ɪˈteɪ.ʃən/

agitation

agitación
Meaning
a state of nervousness, excitement, or unrest; or action of stirring up public concern
Example
There was visible agitation among the crowd.
Hubo agitación visible entre la multitud.
C1 noun ˈtær.ɪf

tariff

arancel o impuesto sobre importaciones y exportaciones
Meaning
A tax or duty to be paid on a particular class of imports or exports.
Example
The government imposed high tariffs on luxury goods.
El gobierno impuso altos aranceles sobre los productos de lujo.
C1 noun /məˈtɜːrnəti/

Maternity

maternidad
Meaning
The state of being a mother; motherhood
Example
The hospital has an excellent maternity ward for new mothers.
El hospital tiene una excelente sala de maternidad para nuevas madres.
C1 adjective /ˌmaɪ.krəˈskɑː.pɪk/

microscopic

microscópico
Meaning
Extremely small and only visible with a microscope.
Example
The sample contained microscopic particles.
La muestra contenía partículas microscópicas.
C1 adjective /ˈmɒdʒʊlər/

modular

modular
Meaning
Employing or involving a module or modules as the basis of design or construction.
Example
The modular design allows for easy customization and scalability.
El diseño modular permite una fácil personalización y escalabilidad.
C1 noun /səˈprɛʃən/

suppression

supresión
Meaning
the act of forcibly stopping something or holding back feelings or actions
Example
The suppression of free speech led to protests.
La supresión de la libertad de expresión llevó a protestas.
C1 adjective /ʌnˈkwaɪ.ət/

Unquiet

inquieto; ansioso; perturbado
Meaning
restless; unable to remain still or quiet; anxious or troubled
Example
She spent an unquiet night worrying about the exam results.
Pasó una noche inquieta preocupada por los resultados del examen.
C1 noun /ˌɪnkəmˈpliːtnəs/

incompleteness

incompletitud
Meaning
the state of not being complete or whole; lack of necessary parts or fullness
Example
The incompleteness of the report caused delays in the project.
La incompletitud del informe causó retrasos en el proyecto.
C1 noun ˈpɜː.mə.kʌl.tʃər

permaculture

permacultura
Meaning
The development of agricultural ecosystems intended to be sustainable and self-sufficient.
Example
Permaculture promotes self-sufficient farming systems.
La permacultura promueve sistemas agrícolas autosuficientes.
C1 adjective /ˌɪnkənˈsɪdərət/

inconsiderate

desconsiderado
Meaning
Thoughtless; showing a lack of concern for others.
Example
It was inconsiderate of him to play loud music late at night.
Fue desconsiderado de su parte poner música alta tarde en la noche.
C1 verb /əˈmæs/

amass

acumular
Meaning
to gather together or accumulate over a period of time
Example
He managed to amass a fortune through wise investments.
Logró acumular una fortuna a través de inversiones sabias.
C1 noun /əˈbɪs/

abyss

abismo
Meaning
a deep, immeasurable space, chasm, or void; something seemingly without end
Example
The climbers looked down into the dark abyss below.
Los escaladores miraron hacia abajo en el oscuro abismo.
C1 noun dɪˌlɪb.əˈreɪ.ʃən

deliberation

deliberación
Meaning
Long and careful consideration or discussion.
Example
The agreement was finalized after much deliberation.
El acuerdo se finalizó después de mucha deliberación.
C1 verb /ˈhɔːrɪfaɪ/

horrify

horrorizar
Meaning
to fill with horror; to shock or disgust greatly
Example
The violent scene horrified the audience.
La escena violenta horrorizó al público.
C1 verb /plɒd/

plod

trabajar lentamente y con esfuerzo
Meaning
to work slowly and steadily, often with effort or difficulty
Example
He plodded through his homework despite feeling tired.
Él hizo su tarea lentamente aunque se sentía cansado.
C1 noun /ˈtrɪb.jə.ter.i/

Tributary

afluente
Meaning
a river or stream flowing into a larger river or lake
Example
The tributary joins the main river near the city.
El afluente se une al río principal cerca de la ciudad.
C1 noun /ˈniːdəlwɜːrk/

needlework

trabajo de aguja, bordado
Meaning
The craft of sewing, embroidery, or knitting done with a needle.
Example
Her grandmother taught her the art of needlework.
Su abuela le enseñó el arte del trabajo a mano.
C1 noun ˌdaɪvɜːsɪfɪˈkeɪʃən

diversification

diversificación
Meaning
The practice of spreading investments across various assets or sectors to reduce risk.
Example
Diversification helps to reduce investment risk.
La diversificación ayuda a reducir el riesgo de inversión.
C1 adjective /ləˈbɔːr.i.əs/

laborious

laborioso
Meaning
requiring considerable effort and time; difficult and hard-working
Example
Writing the long report was a laborious task.
Escribir el informe largo fue una tarea laboriosa.
C1 noun /haɪˈpɒtənjuːs/

hypotenuse

hipotenusa
Meaning
the longest side of a right-angled triangle, opposite the right angle.
Example
In a right triangle, the hypotenuse is always longer than the other two sides.
En un triángulo rectángulo, la hipotenusa siempre es más larga que los otros dos lados.
C1 noun /ˈmɪʃ.ən.ɛr.i/

Missionary

misionero
Meaning
A person sent on a religious mission to promote their faith in a foreign country
Example
The missionary spent years teaching and helping people in remote villages.
El misionero pasó años enseñando y ayudando a la gente en aldeas remotas.
C1 adjective /hɪpˈnɒtɪk/

hypnotic

hipnótico
Meaning
Producing sleep or a trance-like state; mesmerizing.
Example
The music had a hypnotic effect on the audience.
La música tuvo un efecto hipnótico en la audiencia.
C1 verb /əˈflɪkt/

afflict

afligir
Meaning
to cause pain, suffering, or distress to someone or something
Example
Many people are afflicted by seasonal allergies.
Muchas personas están afligidas por alergias estacionales.
C1 adjective /ʌnˈfɛtərd/

unfettered

libre
Meaning
not restricted or confined; free
Example
The artist enjoyed unfettered freedom of expression.
El artista disfrutó de la libertad ilimitada de expresión.
C1 adjective /ˈtɪərfəl/

Tearful

lloroso; inclinado a llorar
Meaning
expressing or showing sadness and sorrow; inclined to weep
Example
She gave a tearful goodbye to her friends at the airport.
Ella dio una despedida llorosa a sus amigos en el aeropuerto.
C1 noun /ˈkɒləmnɪst/

columnist

columnista
Meaning
a journalist who regularly writes articles or opinions for a newspaper or magazine
Example
The columnist wrote an article about climate change.
El columnista escribió un artículo sobre el cambio climático.
C1 adjective /ˌɪlɪˈdʒɪtɪmət/

illegitimate

ilegítimo
Meaning
Not authorized by law, rules, or standards; not recognized as valid.
Example
The court ruled the contract to be illegitimate.
El tribunal dictaminó que el contrato era ilegítimo.
C1 noun, verb /ˈtætər/

tatter

trapo rasgado
Meaning
A torn piece of cloth or clothing; to become ragged or torn.
Example
The old flag hung in tatters after the storm.
La vieja bandera colgaba hecha trizas después de la tormenta.
C1 adjective /ˈpræk.tɪ.kə.bəl/

practicable

practicable
Meaning
able to be done or put into practice successfully
Example
The plan is not practicable without more resources.
El plan no es práctico sin más recursos.
C1 adjective /ʌnˈhoʊli/

Unholy

impío; perverso; profano
Meaning
wicked; sinful; profane
Example
The unholy alliance between the two companies caused public outrage.
La alianza impía entre las dos compañías causó indignación pública.
C1 adjective /ˈspjʊəriəs/

spurious

falso / fraudulento
Meaning
Not genuine, authentic, or true; false or fake.
Example
The report was based on spurious claims.
El informe se basó en afirmaciones falsas.
C1 verb /kənˈstrɪkt/

constrict

contraer
Meaning
to make narrower or tighter; to shrink or compress
Example
The snake constricted its prey before swallowing.
La serpiente contrajo a su presa antes de tragarla.
C1 noun /kənˈtɪn.ju.əns/

continuance

continuidad
Meaning
the state of continuing or being prolonged; persistence
Example
The continuance of the project depended on securing additional funding.
La continuación del proyecto dependía de asegurar fondos adicionales.
C1 verb /ˈsætəˌraɪz/

satirize

satirizar
Meaning
to mock or criticize something using satire
Example
The play satirizes the greed of modern corporations.
La obra satiriza la codicia de las corporaciones modernas.
C1 verb /ˈstrætɪfaɪ/

stratify

estratificar
Meaning
to arrange or divide into layers, classes, or categories
Example
The researchers plan to stratify the data based on age groups.
Los investigadores planean estratificar los datos según los grupos de edad.
C1 verb /smɜrk/

smirk

sonreír con suficiencia
Meaning
to smile in a self-satisfied, smug, or silly way
Example
He smirked when he won the argument.
Él sonrió cuando ganó la discusión.
C1 verb /ˈrɪdɪkjuːl/

ridicule

ridiculizar
Meaning
To make fun of someone or something in a cruel or dismissive way.
Example
He was ridiculed for his strange ideas.
Fue ridiculizado por sus ideas extrañas.
C1 adjective /ɪnˈdʌstriəs/

industrious

trabajador
Meaning
Hardworking and diligent in one's duties.
Example
She is an industrious student who always completes her assignments on time.
Ella es una estudiante trabajadora que siempre completa sus tareas a tiempo.
C1 adjective/verb /ˈsiːzənd/

seasoned

experimentado / sazonado
Meaning
Experienced in a particular activity; also, flavored with spices.
Example
She is a seasoned teacher with over 20 years of experience.
Ella es una maestra experimentada con más de 20 años de experiencia.
C1 noun /læps/

Lapse

fallo temporal; lapsus;
Meaning
a temporary failure of concentration, memory, or judgment; the termination of a right or privilege
Example
There was a brief lapse in security that allowed the intruder to enter the building.
Hubo un breve lapsus de seguridad que permitió al intruso entrar al edificio.
C1 noun /ˌpæl.pɪˈteɪ.ʃən/

Palpitation

latido rápido, fuerte o irregular debido a agitación o una condición médica
Meaning
a noticeably rapid, strong, or irregular heartbeat due to agitation or medical condition
Example
She experienced palpitations before her job interview.
Ella experimentó palpitaciones antes de su entrevista de trabajo.
C1 verb /proʊˈtruːd/

protrude

sobresalir
Meaning
To stick out or extend beyond a surface.
Example
A nail was protruding from the wooden board.
Un clavo sobresalía desde la tabla de madera.
C1 verb /məˈruːn/

maroon

abandonar en una isla desierta
Meaning
to leave someone trapped and isolated, especially on an island
Example
The sailors were marooned on a deserted island.
Los marineros fueron abandonados en una isla desierta.
C1 noun /ˈbɪtər ɡɔːrd/

Bitter Gourd

melón amargo
Meaning
a green, bumpy vegetable with a very bitter taste, known for its medicinal properties
Example
Bitter gourd is excellent for controlling blood sugar levels.
El melón amargo es excelente para controlar los niveles de azúcar en la sangre.
C1 adjective /ˈreɪ.kɪʃ/

Rakish

despreocupado
Meaning
having a dashing, jaunty, or slightly disreputable quality or appearance
Example
He wore his hat at a rakish angle that gave him a charming appearance.
Él llevaba su sombrero en un ángulo despreocupado que le daba una apariencia encantadora.
C1 adjective ˈkɒn.təm.plə.tɪv

contemplative

reflexivo o pensativo
Meaning
Expressing or involving prolonged thought; meditative and reflective.
Example
He spent a contemplative evening reflecting on his decisions.
Él pasó una tarde contemplativa reflexionando sobre sus decisiones.
C1 noun /ˈhæv.ək/

Havoc

destrucción generalizada; gran confusión o desorden; caos
Meaning
widespread destruction; great confusion or disorder; chaos
Example
The hurricane wreaked havoc on the coastal towns, destroying homes and businesses.
El huracán causó estragos en las ciudades costeras, destruyendo casas y negocios.
C1 noun /ˈæmfɪˌθiətər/

amphitheater

anfiteatro
Meaning
A large open circular or oval building with rising tiers of seats, used for public events.
Example
The concert was held in an ancient amphitheater.
El concierto se celebró en un antiguo anfiteatro.
C1 noun /ˈkɪŋ.fɪʃ.ər/

King-Fisher

martinete
Meaning
a small bird with bright blue and orange feathers that catches fish by diving into water
Example
The colorful kingfisher dove into the pond to catch a fish.
El colorido martinete se zambulló en el estanque para atrapar un pez.
C1 verb /ˈdʒʌɡəl/

juggle

hacer malabares
Meaning
To continuously toss and catch objects in the air; to manage many tasks at the same time.
Example
He tried to juggle work, studies, and family responsibilities.
Él trató de hacer malabares con el trabajo, los estudios y las responsabilidades familiares.
C1 noun /ˈiː.dən/

Eden

Edén
Meaning
a place or state of great happiness; paradise
Example
The garden was like Eden, filled with beautiful flowers and peaceful atmosphere.
El jardín era como el Edén, lleno de hermosas flores y una atmósfera tranquila.
C1 noun /ˌdɛrɪˈveɪʃən/

derivation

derivación
Meaning
The origin or development of something from a source.
Example
The derivation of the word comes from Latin.
La derivación de la palabra proviene del latín.
C1 noun /hɪˈpɑː.krə.si/

Hypocrisy

hipocresía; falsedad; engaño;
Meaning
the practice of claiming to have moral standards that one does not actually possess; insincerity
Example
His hypocrisy was exposed when he criticized others for the same mistakes he had made.
su hipocresía fue expuesta cuando criticó a otros por los mismos errores que él había cometido.
C1 noun /lɔnˈdʒɛvəti/

longevity

longevidad
Meaning
Long life or long existence of something.
Example
Good habits contribute to health and longevity.
Los buenos hábitos contribuyen a la salud y longevidad.
C1 noun /ˌfəʊtəʊˈsɪnθɛtɪk ɪˈfɪʃənsi/

photosynthetic efficiency

eficiencia fotosintética
Meaning
The measure of how effectively plants convert light energy into chemical energy through the process of photosynthesis, directly affecting plant growth and crop yield.
Example
Improving photosynthetic efficiency can increase crop yields.
Mejorar la eficiencia fotosintética puede aumentar los rendimientos de los cultivos.
C1 adjective /ˈskrɔːni/

scrawny

flaco
Meaning
very thin and bony, often looking unhealthy
Example
The scrawny boy could barely lift the heavy bag.
El chico flaco apenas podía levantar la bolsa pesada.
C1 verb /ɪˈlɛktrɪfaɪ/

electrify

electrificar; emocionar
Meaning
to charge with electricity; to excite or thrill intensely
Example
The speaker's speech electrified the audience.
El discurso del orador emocionó intensamente a la audiencia.
C1 verb /pɛk/

Peck

picar
Meaning
To strike or bite something with a beak; to eat in small bites.
Example
The hen began to peck at the grains scattered on the ground.
La gallina comenzó a picotear los granos esparcidos por el suelo.
C1 adjective /ˌfɪl.hɑːrˈmɒn.ɪk/

philharmonic

relacionado con una orquesta sinfónica
Meaning
relating to a symphony orchestra or its music
Example
The philharmonic orchestra performed a stunning rendition of Beethoven's Ninth Symphony.
La orquesta filarmónica realizó una impresionante interpretación de la Novena Sinfonía de Beethoven.
C1 verb /ɪˈmɔːrtəlaɪz/

immortalize

inmortalizar
Meaning
to preserve the memory of someone or something forever
Example
The statue was built to immortalize the hero’s sacrifice.
La estatua fue construida para inmortalizar el sacrificio del héroe.
C1 verb /ˈkʌvət/

covet

codiciar
Meaning
to desire something belonging to someone else
Example
He coveted his neighbor's new car.
Él codició el coche nuevo de su vecino.
C1 noun /ˈsæf.rən/

Saffron

azafrán
Meaning
a deep yellow-orange color; an expensive spice derived from crocus flowers
Example
The saffron fabric looked beautiful in the sunlight.
La tela de azafrán se veía hermosa a la luz del sol.
C1 noun /ˈhæm.lət/

Hamlet

pequeña aldea
Meaning
a small rural settlement, smaller than a village; a small community
Example
The tiny hamlet nestled in the valley had only a dozen houses and one small church.
La pequeña aldea enclavada en el valle tenía solo una docena de casas y una pequeña iglesia.
C1 adjective, noun /ˈkɔːrpərəl/

corporal

corporal
Meaning
relating to the body; a low-ranking officer in the military
Example
He suffered a corporal punishment for his mistake.
Él sufrió un castigo corporal por su error.
C1 noun /ˈtraɪæd/

triad

triada
Meaning
a group of three closely related people or things
Example
The project was managed by a triad of experts.
El proyecto fue gestionado por una triada de expertos.
C1 adjective /ʌnˈkʌltʃəd/

Uncultured

incivilizado; sin educación
Meaning
lacking good manners, refinement, or education; uncivilized
Example
His uncultured behavior embarrassed everyone at the dinner party.
Su comportamiento incivilizado avergonzó a todos en la fiesta de la cena.
C1 noun /sɪr/

seer

vidente
Meaning
A person who is supposed to be able to see what will happen in the future; a prophet.
Example
The seer predicted a great change in the kingdom.
El vidente predijo un gran cambio en el reino.
C1 adjective, verb /muːt/

moot

irrelevante / debatible
Meaning
Adjective: subject to debate or irrelevant. Verb: to suggest an idea for discussion.
Example
The issue of funding became a moot point after the project was canceled.
El tema de la financiación se convirtió en un punto irrelevante después de que el proyecto fuera cancelado.
C1 adjective /ˈkwɑː.rəl.səm/

Quarrelsome

pendenciero; belicoso; argumentativo
Meaning
given to arguing and fighting; argumentative and confrontational
Example
His quarrelsome nature makes it difficult to work with him.
Su naturaleza pendenciera hace que sea difícil trabajar con él.
C1 noun/verb /brʊk/

brook

arroyo / tolerar
Meaning
As a noun: a small natural stream; As a verb: to tolerate or endure something
Example
The village was built near a clear brook.
La aldea fue construida cerca de un arroyo claro.
C1 noun /ˈkleɪmənt/

claimant

reclamante
Meaning
a person who makes a claim, especially in a legal or financial context
Example
The claimant filed for compensation after the accident.
El reclamante presentó una solicitud de compensación después del accidente.
C1 noun /ˌdɒmɪˈneɪʃən/

domination

dominación
Meaning
the exercise of control or influence over someone or something
Example
The empire sought domination over its neighbors.
El imperio buscaba dominación sobre sus vecinos.
C1 adjective /ˈruːfəl/

rueful

lamentoso
Meaning
Expressing sorrow, regret, or pity.
Example
He gave a rueful smile after losing the match.
Él dio una sonrisa lamentosa después de perder el partido.
C1 noun /ˈɡaɪ.zər/

geyser

géiser
Meaning
A natural hot spring that intermittently ejects a column of water and steam into the air.
Example
The geyser erupted, shooting water high into the sky.
El géiser erupcionó, disparando agua muy alto hacia el cielo.
C1 verb/noun /snɑːrl/

snarl

gruñido, atasco
Meaning
to growl aggressively with bared teeth; a tangle or mess
Example
The dog snarled at the stranger near the gate.
El perro gruñó al extraño cerca de la puerta.
C1 noun /ˌriː.əˈdʒʌst.mənt/

readjustment

reajuste
Meaning
The act of changing or correcting something again to make it suitable or balanced.
Example
After moving to a new city, he went through a period of readjustment.
Después de mudarse a una nueva ciudad, él pasó por un periodo de reajuste.
C1 noun /ˈkɒntrəbænd/

contraband

mercancías ilegales
Meaning
goods that are illegal to import, export, or possess
Example
The police seized a shipment of contraband cigarettes.
La policía incautó un cargamento de cigarrillos de contrabando.
C1 noun /ˈɡɑːr.lənd/

Garland

guirnalda; corona de flores;
Meaning
a wreath of flowers and leaves, worn on the head or hung as decoration
Example
The bride wore a beautiful floral garland during the traditional ceremony.
La novia llevó una hermosa guirnalda floral durante la ceremonia tradicional.
C1 noun /haʊnd/

Hound

perro de caza
Meaning
a dog bred for hunting, typically having a keen sense of smell
Example
The bloodhound tracked the scent through the dense forest.
El bloodhound siguió el rastro a través del denso bosque.
C1 verb /ˈæn.ə.teɪt/

annotate

añadir notas o comentarios
Meaning
to add notes or comments to a text, diagram, or document for explanation or clarification
Example
The teacher asked the students to annotate the poem with their interpretations.
El maestro pidió a los estudiantes que anotaran el poema con sus interpretaciones.
C1 adjective ˈflʌd proʊn

flood-prone

propenso a inundaciones
Meaning
Susceptible to flooding; likely to experience floods frequently.
Example
Bangladesh is a flood-prone deltaic nation.
Bangladesh es una nación deltaica propensa a inundaciones.
C1 adjective /ˈpʊʃi/

pushy

insistente
Meaning
excessively assertive or aggressive, often annoyingly so
Example
The salesperson was too pushy, which drove customers away.
El vendedor era demasiado insistente, lo que alejó a los clientes.
C1 adjective,noun /kənˈtɪn.dʒənt/

contingent

dependiente / contingente
Meaning
dependent on something else; a group of people representing an organization
Example
Attendance is contingent on prior registration. / A contingent of students attended the conference.
La asistencia depende de la inscripción previa. / Un contingente de estudiantes asistió a la conferencia.
C1 noun /ˈbaɪoʊˌsfɪr/

Biosphere

biósfera
Meaning
the regions of the surface and atmosphere of the earth occupied by living organisms
Example
Climate change is affecting the entire biosphere.
El cambio climático está afectando a toda la biósfera.
C1 noun /ˈspaɪər/

spire

aguja
Meaning
a tall, pointed structure on top of a building, especially a church
Example
The church spire could be seen from miles away.
La aguja de la iglesia se podía ver desde kilómetros de distancia.
C1 adjective /swɑːv/

suave

atractivo y refinado
Meaning
charming, confident, and elegant, often in a smooth or polished way
Example
He was a suave gentleman who impressed everyone at the party.
Era un caballero refinado que impresionó a todos en la fiesta.
C1 verb prəˈpel

propel

impulsar
Meaning
To drive, push, or cause to move in a particular direction, typically forward.
Example
Lack of proper guidance can propel adolescents toward delinquency.
La falta de orientación adecuada puede impulsar a los adolescentes hacia la delincuencia.
C1 noun /ˈrʌp.tʃər/

Rupture

ruptura; quiebre de relaciones
Meaning
breaking or bursting apart; breakdown of relations
Example
The rupture in the pipeline caused a massive oil spill.
La ruptura en la tubería causó un gran derrame de petróleo.
C1 noun /ˈdæn.drʌf/

Dandruff

caspa
Meaning
small white or grey flakes of dead skin that form on the scalp and fall from the hair
Example
He used a special shampoo to treat his persistent dandruff problem.
Usó un champú especial para tratar su persistente problema de caspa.
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.
C1 noun /joʊk/

Yoke

yugo
Meaning
a wooden crosspiece that is fastened over the necks of two animals and attached to a plow or cart; a burden or oppressive situation
Example
The oxen were joined by a wooden yoke.
Los bueyes estaban unidos por un yugo de madera.
C1 adjective /suːˈpɜːrlətɪv/

superlative

superlativo
Meaning
Of the highest quality or degree; expressing the extreme form of an adjective or adverb.
Example
Her performance was superlative, earning her a standing ovation.
Su desempeño fue superlativo, ganándose una ovación de pie.
C1 noun /ˈdʒɔːn.dɪs/

jaundice

ictericia
Meaning
A medical condition in which the skin and eyes become yellow due to liver problems.
Example
The doctor diagnosed the baby with jaundice.
El doctor diagnosticó al bebé con ictericia.
C1 noun /slæɡ/

slag

escoria
Meaning
Stony waste matter separated from metals during the smelting process.
Example
The factory dumped the slag near the river.
La fábrica arrojó la escoria cerca del río.
C1 noun /ˈsaɪkiː/

psyche

alma / mente
Meaning
the human soul, mind, or spirit
Example
The novel explores the depths of the human psyche.
La novela explora las profundidades de la psique humana.
C1 adjective /ˈmæn.li/

Manly

viril; valiente; audaz
Meaning
having qualities traditionally associated with men; brave; courageous
Example
He showed manly courage during the crisis.
Mostró coraje viril durante la crisis.
C1 adjective /ˈdɔːr.mənt/

Dormant

inactivo; durmiendo; temporalmente suspendido; no actualmente activo
Meaning
inactive; sleeping; temporarily suspended; not currently active
Example
The volcano has been dormant for over a century.
El volcán ha estado inactivo por más de un siglo.
C1 verb ɪˈluːd

elude

eludir
Meaning
Evade or escape from, typically in a skillful or cunning way; avoid being caught.
Example
The thief managed to elude the police.
El ladrón logró eludir a la policía.
C1 verb /dɪsˈɡrʌntl/

disgruntle

descontentar
Meaning
to make someone dissatisfied or discontented
Example
The unfair treatment disgruntled the workers.
El trato injusto descontentó a los trabajadores.
C1 noun /ˈɡlædiˌeɪtər/

gladiator

gladiador
Meaning
A man trained to fight in public contests in ancient Rome.
Example
The gladiator fought bravely in the arena.
El gladiador luchó valientemente en la arena.
C1 noun /brɪm/

Brim

borde; ala; ribete
Meaning
the projecting edge of a hat; the edge or lip of something
Example
The wide brim of his hat protected him from the scorching sun.
El amplio borde de su sombrero lo protegió del sol abrasador.