nucleate
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C2 verb /ˈnuːkliˌeɪt/

nucleate

nuclear
Meaning
to form into a nucleus or bring together into a central part
Example
The droplets began to nucleate around tiny particles in the air.
Las gotas comenzaron a nuclearse alrededor de pequeñas partículas en el aire.
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 /ˈfɛkləs/

feckless

inepto, irresponsable
Meaning
lacking initiative or strength of character; irresponsible
Example
His feckless attitude at work caused several missed deadlines.
Su actitud inepta en el trabajo causó varios plazos perdidos.
C2 adjective /sɛnˈsɔːriəs/

censorious

excesivamente crítico
Meaning
severely critical of others
Example
She was always censorious about her colleagues' mistakes.
Ella siempre era muy crítica con los errores de sus compañeros de trabajo.
C2 adjective /ˈprɑːflɪɡət/

profligate

despilfarrador
Meaning
recklessly extravagant or wasteful in resources
Example
The king was known for his profligate lifestyle.
El rey era conocido por su estilo de vida despilfarrador.
C2 adjective /ˌɪnˈekspɜːrt/

inexpert

inexperto
Meaning
not skilled or experienced; lacking expertise
Example
The inexpert handling of the machine caused several mistakes.
El manejo inexperto de la máquina causó varios errores.
C2 adjective /ɑːrˈθʊr.i.ən/

arthurian

relacionado con Arthur
Meaning
Relating to the legendary King Arthur and the stories surrounding him.
Example
The novel is set in an Arthurian world of knights and castles.
La novela está ambientada en un mundo artúrico de caballeros y castillos.
C2 adjective /ˈbɪz.ən.taɪn/ or /ˈbaɪ.zənˌtiːn/

byzantine

complejo
Meaning
Extremely complicated and detailed; relating to the Byzantine Empire or its style.
Example
The new tax regulations are so byzantine that few understand them.
Las nuevas regulaciones fiscales son tan complejas que pocos las entienden.
C2 verb /baɪd/

bide

esperar
Meaning
to wait patiently for the right time or opportunity
Example
He decided to bide his time before making a move.
Decidió esperar su tiempo antes de hacer un movimiento.
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.
C2 noun /ɪnˈvaɪtər/

invitor

invitador
Meaning
a person who invites someone to an event, meeting, or place
Example
The invitor greeted all the guests warmly at the entrance.
El invitador saludó cordialmente a los invitados en la entrada.
C2 adjective /ˌdaɪəˈkrɪtɪkəl/

diacritical

diacrítico
Meaning
Relating to a mark added to a letter to indicate a different pronunciation or stress.
Example
The word résumé has diacritical marks that change its meaning from resume.
La palabra 'resumé' tiene marcas diacríticas que cambian su significado de 'resume'.
C2 adjective /ˈbʌksəm/

buxom

mujer hermosa y corpulenta
Meaning
Plump, with a full figure and often large-breasted, especially used to describe women.
Example
The actress was described as a cheerful and buxom woman.
La actriz fue descrita como una mujer alegre y corpulenta.
C2 noun /ˈhɛksəˌpɒd/

hexapod

hexápodo
Meaning
An insect or other organism with six legs.
Example
The scientist observed a hexapod crawling on the leaf.
El científico observó un hexápodo arrastrándose sobre la hoja.
C2 noun /ɡlʌt/

glut

exceso de suministro
Meaning
An excessive supply of something; more than is needed.
Example
There was a glut of cheap smartphones in the market.
Había un exceso de smartphones baratos en el mercado.
C2 noun /ˈɡrændɪləkwəns/

grandiloquence

lenguaje pomposo
Meaning
Pompous or extravagant language, style, or manner, often intended to impress
Example
The politician’s speech was full of empty grandiloquence.
El discurso del político estaba lleno de lenguaje pomposo y vacío.
C2 noun /kəˈbɑl/

Cabal

cábala
Meaning
a secret political clique or faction
Example
The journalists exposed a cabal of corrupt politicians working together.
Los periodistas expusieron una cábala de políticos corruptos trabajando juntos.
C2 noun /ˈkɒɡneɪt/

cognate

cognado
Meaning
a word related to another word in origin; having the same linguistic root
Example
The Spanish word 'madre' and the English word 'mother' are cognates.
La palabra española 'madre' y la palabra inglesa 'mother' son cognados.
C2 noun /ˌɪntərˈrɛɡnəm/

interregnum

interregno
Meaning
A period between rulers or governments when normal leadership is suspended.
Example
The country faced instability during the interregnum after the king’s death.
El país enfrentó inestabilidad durante el interregno después de la muerte del rey.
C2 verb /səˈbɔːrn/

suborn

sobornar
Meaning
to bribe or induce someone unlawfully to perform an act, especially to commit perjury
Example
The lawyer was accused of trying to suborn a witness.
El abogado fue acusado de intentar sobornar a un testigo.
C2 noun /ˈriːdʒənt/

regent

regente
Meaning
a person who rules in place of a monarch when the monarch is absent or too young
Example
The prince acted as regent until the king came of age.
El príncipe actuó como regente hasta que el rey alcanzó la mayoría de edad.
C2 verb /ˈnɪɡəl/

niggle

molestar levemente pero de forma persistente
Meaning
to cause slight but persistent annoyance, discomfort, or worry
Example
A small doubt niggled at her mind.
Una pequeña duda la molestaba en su mente.
C2 verb /ˈkælsɪfaɪ/

calcify

volverse rígido por depósito de sales de calcio
Meaning
To harden by deposition of calcium salts; to become rigid or inflexible.
Example
Over time, the tissue began to calcify and lose flexibility.
Con el tiempo, el tejido comenzó a calcificarse y perdió flexibilidad.
C2 noun /blæk ˈkɑːr.də.məm/

Black Cardamom

cardamomo negro
Meaning
a large aromatic spice pod with a smoky flavor, commonly used in Indian and Middle Eastern cooking
Example
Add black cardamom to the curry for a rich, smoky flavor.
Agrega cardamomo negro al curry para un sabor rico y ahumado.
C2 noun /ˌæfɛkˈteɪʃən/

affectation

afectación
Meaning
an unnatural behavior or speech intended to impress others
Example
Her British accent was just an affectation to sound sophisticated.
Su acento británico era solo una afectación para sonar sofisticado.
C2 noun /ˌɒpəˈrɛtə/

operetta

ópera ligera
Meaning
a short opera with light and humorous themes
Example
The theater staged a famous operetta by Gilbert and Sullivan.
El teatro presentó una famosa opereta de Gilbert y Sullivan.
C2 noun /ˈklærɪən/

Clarion

clarín
Meaning
a shrill narrow-tubed war trumpet; a medieval trumpet with a clear piercing tone
Example
The clarion sounded across the battlefield to signal the charge.
El clarín sonó a través del campo de batalla para señalar el ataque.
C2 noun /ˈbʌt.ə.flaɪ piː/

Butterfly Pea

guisante mariposa
Meaning
a blue flowering plant with butterfly-shaped flowers, used to make herbal tea
Example
Butterfly pea flowers turn tea into a beautiful blue color.
Las flores de guisante mariposa convierten el té en un hermoso color azul.
C2 verb /ˈkɔː.tə.raɪz/

cauterize

cauterizar
Meaning
to burn tissue to stop bleeding or prevent infection
Example
The doctor cauterized the wound to stop the bleeding.
El doctor cauterizó la herida para detener el sangrado.
C2 noun /ˈhaʊsˌbreɪkɪŋ/

housebreaking

allanamiento de morada
Meaning
the crime of breaking into a house with intent to steal
Example
The thief was arrested for housebreaking.
El ladrón fue arrestado por allanamiento de morada.
C2 adjective /tʃəˈruːbɪk/

cherubic

angélico
Meaning
Innocent, sweet, and angelic, like a cherub.
Example
The baby had a cherubic smile that melted everyone’s heart.
El bebé tenía una sonrisa angelical que derretía el corazón de todos.
C2 noun /pɪˈlɑːf/

Pillaw

pilav
Meaning
a dish of rice cooked in seasoned broth, often with meat and vegetables
Example
We enjoyed a delicious chicken pillaw for dinner.
Disfrutamos de un delicioso pilav de pollo para la cena.
C2 adjective /ɑːlˈfæktəri/

olfactory

olfatorio
Meaning
Relating to the sense of smell.
Example
The perfume activated her olfactory nerves immediately.
The perfume activated her olfactory nerves immediately.
C2 noun /nɛˈkroʊsɪs/

necrosis

necrósis
Meaning
the death of body tissue due to disease, injury, or lack of blood supply
Example
The doctor explained that the patient’s wound showed signs of necrosis.
El doctor explicó que la herida del paciente mostraba signos de necrosis.
C2 noun /məˈnæʒəri/

menagerie

colección de animales salvajes
Meaning
a collection of wild animals kept for exhibition; a diverse or strange group of people or things
Example
The circus had a menagerie of exotic animals.
El circo tenía una colección de animales exóticos.
C2 noun /ˌɪnkrʌˈsteɪʃən/

incrustation

costra
Meaning
a crust or hard coating formed on the surface of something
Example
The old pipes were blocked due to heavy incrustation of minerals.
Las viejas tuberías estaban bloqueadas debido a una fuerte incrustación de minerales.
C2 adjective /ˈnɪɡərdli/

niggardly

tacaño
Meaning
unwilling to spend or give; stingy or miserly
Example
He was too niggardly to leave a decent tip.
Él era demasiado tacaño para dejar una propina decente.
C2 adjective /ˌhaɪpərˈbɔːriən/

hyperborean

hiperbóreo
Meaning
Relating to the extreme north; very cold or frigid.
Example
The explorers prepared for the hyperborean climate of the Arctic.
Los exploradores se prepararon para el clima hiperbóreo del Ártico.
C2 verb /ˈɪŋkʌlpeɪt/

inculpate

inculpar
Meaning
To blame or accuse someone of wrongdoing.
Example
The evidence seemed to inculpate the suspect in the crime.
La evidencia parecía inculpar al sospechoso en el crimen.
C2 adjective /ˈvæpɪd/

vapid

insípido
Meaning
lacking liveliness, flavor, or interest; dull and uninspired
Example
The lecture was so vapid that half the audience fell asleep.
La conferencia fue tan insípida que la mitad de la audiencia se quedó dormida.
C2 noun /ˈænɪməlˌkjuːl/

animalcule

animalcule
Meaning
A microscopic animal, especially a protozoan or other minute organism.
Example
The scientist observed an animalcule moving under the microscope.
El científico observó un animalcule moviéndose bajo el microscopio.
C2 noun /kənˈfɛsər/

confessor

confesor
Meaning
A person who confesses sins or secrets, especially to a priest.
Example
The confessor listened patiently to the troubled man.
El confesor escuchó pacientemente al hombre angustiado.
C2 adjective /ˈærənt/

arrant

completo, absoluto
Meaning
complete or utter (used negatively, e.g., 'arrant nonsense')
Example
His excuse was arrant nonsense.
Su excusa fue una tontería absoluta.
C2 noun /ɪˌkliːziˈæstɪk/

ecclesiastic

eclesiástico
Meaning
A member of the clergy or church official.
Example
The council was attended by several high-ranking ecclesiastics.
El consejo fue atendido por varios eclesiásticos de alto rango.
C2 noun /ˌdɪʃəˈbiːl/

dishabille

desaliñado
Meaning
The state of being only partly or loosely dressed; casual or careless attire.
Example
She answered the door in a state of dishabille, wearing just a robe.
Ella contestó la puerta en un estado de desaliño, usando solo una bata.
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.
C2 verb /ˈprɑː.məl.ɡeɪt/

promulgate

promulgar
Meaning
To announce or make a law, decree, or idea officially known.
Example
The government promulgated new regulations on data privacy.
El gobierno promulgó nuevas regulaciones sobre privacidad de datos.
C2 adjective /ˈrɪz.ə.bəl/

risible

risible
Meaning
so absurd or ridiculous that it deserves to be laughed at
Example
The idea of flying pigs is completely risible.
La idea de los cerdos voladores es completamente risible.
C2 noun /ˈkæbəˌlɪzəm/

cabalism

cabalismo
Meaning
The doctrines, practices, or secretive dealings of a cabal.
Example
The historian wrote extensively about cabalism in the royal court.
El historiador escribió extensamente sobre el cabalismo en la corte real.
C2 noun /ˌɔːrnɪˈθɑːlədʒi/

ornithology

ornitología
Meaning
the scientific study of birds
Example
She pursued ornithology to understand the migration patterns of birds.
Ella persiguió la ornitología para entender los patrones de migración de los pájaros.
C2 adjective /kəˈrɛlətɪv/

correlative

correlativo
Meaning
having a mutual relationship; corresponding
Example
The increase in temperature is correlative with the melting of glaciers.
El aumento de la temperatura es correlativo con el derretimiento de los glaciares.
C2 adjective /ˈɛstɪməbl/

estimable

estimable
Meaning
Worthy of great respect.
Example
Her estimable achievements inspired the whole community.
Sus logros estimables inspiraron a toda la comunidad.
C2 adjective /ˈhɔːrtətɪv/

hortative

Meaning
Giving strong encouragement or urging.
Example
The teacher gave a hortative speech to motivate the students before the exam.
C2 noun /ˈpɜːrsɪflɑːʒ/

persiflage

burlas ligeras
Meaning
light and slightly contemptuous mockery or banter
Example
Their conversation was full of persiflage and jokes.
Su conversación estaba llena de burlas ligeras y bromas.
C2 adjective /əbˈtruːsɪv/

obtrusive

obtrusivo
Meaning
noticeable in an unpleasant or unwelcome way; intrusive
Example
The advertisement was so obtrusive that it ruined the user’s experience.
El anuncio era tan obtrusivo que arruinó la experiencia del usuario.
C2 adjective /ˈfæð.əm.ləs/

fathomless

incomprensible o insondable
Meaning
impossible to understand or measure; very deep
Example
The ocean seemed fathomless as it stretched to the horizon.
El océano parecía incomprensible cuando se extendía hasta el horizonte.
C2 noun /ˈfoʊ.nə.ɡræm/

phonogram

grafema fonético
Meaning
a written symbol representing a speech sound
Example
The teacher showed how each phonogram represents a particular sound.
El maestro mostró cómo cada fonograma representa un sonido particular.
C2 adjective /fɪˈdjuːʃəl/

fiducial

fiducial, de referencia
Meaning
based on trust or confidence; serving as a standard of reference
Example
The fiducial point on the map ensures accurate measurements.
El punto fiducial en el mapa asegura mediciones precisas.
C2 noun /ˈlɪnəmənt/

liniment

linimento / loción
Meaning
A liquid or lotion applied to the skin to relieve pain or stiffness.
Example
He rubbed liniment on his sore muscles after the workout.
Se frotó el linimento en sus músculos doloridos después del entrenamiento.
C2 noun /ˈvɔːdəvɪl/

vaudeville

vaudeville
Meaning
A type of entertainment popular in the early 20th century, featuring a mixture of comedy, song, dance, and variety acts.
Example
The vaudeville show included comedians, magicians, and dancers.
El espectáculo de vaudeville incluía comediantes, magos y bailarines.
C2 noun /ˈpɜːrvjuː/

purview

ámbito
Meaning
the scope or range of authority, responsibility, or knowledge
Example
The case does not fall within the purview of this court.
El caso no está dentro del ámbito de este tribunal.
C2 noun /əˈfleɪtəs/

afflatus

inspiración divina
Meaning
a sudden divine inspiration or creative impulse
Example
The poet wrote the verses under a sudden afflatus of inspiration.
El poeta escribió los versos bajo una súbita inspiración divina.
C2 noun /ˌmɪn.ɪˈstreɪ.ʃən/

ministration

servicio
Meaning
The act of providing care, assistance, or religious service.
Example
She recovered thanks to the kind ministrations of the nurses.
Se recuperó gracias a las amables ministraciones de las enfermeras.
C2 noun /ˈændaɪərn/

andiron

soporte de metal para madera
Meaning
a metal support used in a fireplace to hold logs
Example
The logs rested on the andirons in the old fireplace.
Los troncos descansaban sobre los ándiros en la vieja chimenea.
C2 adjective /beɪˈkoʊniən/

baconian

baconiano
Meaning
Relating to the philosopher Francis Bacon or his method of scientific reasoning.
Example
The researcher followed a Baconian approach to observation and experimentation.
El investigador siguió un enfoque baconiano de observación y experimentación.
C2 verb /bɪˈtaɪd/

betide

suceder
Meaning
to happen or occur, usually of something that befalls someone
Example
Woe betide anyone who breaks the rules.
El que rompa las reglas, sufrirá las consecuencias.
C2 noun ˈoʊʃən ˌstrætɪfɪˈkeɪʃən

ocean stratification

estratificación oceánica
Meaning
The formation of layers in ocean water due to differences in density.
Example
Ocean stratification affects marine biodiversity.
La estratificación oceánica afecta la biodiversidad marina.
C2 noun /ˈlɔːndrəs/

laundress

lavandera
Meaning
A woman whose job is washing clothes and linens.
Example
The laundress delivered the freshly cleaned clothes to the household.
La lavandera entregó la ropa recién lavada a la casa.
C2 noun /ˈfʊl.krəm/

fulcrum

punto de apoyo
Meaning
The point or support on which a lever pivots; a central or essential point of activity or support.
Example
The teacher became the fulcrum of change in the school.
La maestra se convirtió en el fúlcrum del cambio en la escuela.
C2 noun /ˈmiːliərɪzəm/

meliorism

meliorismo
Meaning
The belief that the world tends to improve and that humans can aid its betterment.
Example
Her philosophy of meliorism kept her hopeful during difficult times.
Su filosofía de meliorismo la mantuvo esperanzada durante tiempos difíciles.
C2 adjective /ˌæk.si.əˈmæt.ɪk/

axiomatic

autoevidente, obviamente cierto sin necesidad de prueba
Meaning
Self-evident, obviously true without need for proof
Example
It is axiomatic that hard work leads to success.
Es autoevidente que el trabajo duro conduce al éxito.
C2 noun /ˌɛmjʊˈleɪ.ʃən/

emulation

emulación
Meaning
Reproducing something or following someone to achieve success.
Example
The software allows the emulation of old video games on modern devices.
El software permite la emulación de juegos antiguos en dispositivos modernos.
C2 noun /ˈpeɪpəsi/

papacy

papado
Meaning
The office or authority of the Pope in the Roman Catholic Church.
Example
The papacy played a significant role in medieval European politics.
El papado jugó un papel importante en la política medieval europea.
C2 noun /ˌpɛkjʊˈleɪʃən/

peculation

malversación
Meaning
The act of embezzling or stealing money, especially from public funds.
Example
The minister resigned after being accused of peculation.
El ministro renunció después de ser acusado de malversación.
C2 noun /ˈrɪvjʊlət/

rivulet

riachuelo
Meaning
a small stream of water; a tiny brook
Example
A rivulet ran down the hillside after the rain.
Un riachuelo bajó por la ladera después de la lluvia.
C2 verb /dɪsˈmɛmbər/

dismember

desmembrar
Meaning
to cut or tear the limbs from a body; to divide into separate parts
Example
The king ordered his enemies to be dismembered.
El rey ordenó que sus enemigos fueran desmembrados.
C2 verb /dɪˈkleɪm/

declaim

declarar
Meaning
to speak aloud in a formal, passionate, or theatrical way
Example
The actor declaimed his lines with great intensity.
El actor declamó sus líneas con gran intensidad.
C2 adjective /ˌsɒfəˈmɒrɪk/

sophomoric

inmaduro
Meaning
showing immaturity and overconfidence, like a sophomore
Example
His sophomoric behavior embarrassed his friends.
Su comportamiento inmaduro avergonzó a sus amigos.
C2 noun /dɪˈkrɛpɪˌtjuːd/

decrepitude

decrepitud
Meaning
the state of being old, weak, and worn out
Example
The once-great empire fell into decrepitude.
El otrora gran imperio cayó en la decrepitud.
C2 verb /prəˈpɪʃieɪt/

propitiate

propiciar
Meaning
to win or regain the favor of someone by doing something that pleases them
Example
He offered gifts to propitiate the angry gods.
Él ofreció regalos para propiciar a los dioses enojados.
C2 noun /ˈkærɪlɒn/

carillon

campanario
Meaning
A set of bells played using a keyboard, usually in a tower.
Example
The carillon bells rang across the town square.
Las campanas del carillón sonaron por la plaza del pueblo.
C2 adjective /ɪmˈplaɪəbl/

impliable

implícito
Meaning
Capable of being implied or suggested.
Example
The meaning of the statement is not directly clear but is impliable from the context.
El significado de la declaración no es directamente claro, pero es implicable por el contexto.
C2 adjective, adverb /əˈfʊt/

afoot

en marcha
Meaning
In progress; happening or being prepared.
Example
There are several new projects afoot in the company.
Hay varios proyectos nuevos en marcha en la empresa.
C2 adjective /ˈtrʌŋkeɪtɪd/

truncated

abreviado
Meaning
shortened by cutting off a part; cut short
Example
The meeting was truncated due to time constraints.
La reunión fue abreviada debido a las limitaciones de tiempo.
C2 noun /ˌbrɪɡ.əˈdɪər/

brigadier

brigadier
Meaning
A military officer rank, usually commanding a brigade.
Example
The brigadier inspected the troops before the parade.
El brigadier inspeccionó las tropas antes del desfile.
C2 adjective /ˌaɪ.kə.nəˈklæs.tɪk/

iconoclastic

caracterizado por atacar o rechazar creencias, tradiciones o valores establecidos
Meaning
Characterized by attacking or rejecting cherished beliefs, traditions, or established values.
Example
Her iconoclastic views challenged the conventional wisdom of the industry.
Sus puntos de vista iconoclásticos desafiaron la sabiduría convencional de la industria.
C2 verb /kənˈdʒɔɪn/

conjoin

unir
Meaning
to join together or unite; to combine
Example
The two rivers conjoin just before reaching the sea.
Los dos ríos se unen justo antes de llegar al mar.
C2 noun /fluːk/

fluke

golpe de suerte
Meaning
A stroke of luck; an unexpected piece of good fortune.
Example
Winning the lottery was a complete fluke.
Ganar la lotería fue un completo golpe de suerte.
C2 verb /əˈvɜːr/

aver

afirmar
Meaning
to state or assert something confidently and strongly
Example
She averred that she was innocent.
Ella afirmó que era inocente.
C2 verb /ˈskærɪfaɪ/

scarify

escarificar
Meaning
to make shallow cuts or scratches; to loosen the surface of soil
Example
The farmer scarified the soil before planting seeds.
El agricultor escarificó el suelo antes de sembrar las semillas.
C2 adjective /daɪˈɒsɪsən/

diocesan

relacionado con una diócesis
Meaning
relating to a diocese or the district under the supervision of a bishop in the Christian Church
Example
The diocesan council met to discuss church affairs.
El consejo diocesano se reunió para discutir los asuntos de la iglesia.
C2 adjective ˌɪn.ɪ.fɪˈkeɪ.ʃəs

inefficacious

ineficaz
Meaning
Not producing any or the desired effect; ineffective.
Example
The treatment was inefficacious in curing the disease.
El tratamiento fue ineficaz en curar la enfermedad.
C2 noun /dɪˈbɔːtʃəri/

debauchery

debaucheo
Meaning
excessive indulgence in sensual pleasures; corruption or vice
Example
The novel depicts the debauchery of the aristocrats in the city.
La novela describe el debauchery de los aristócratas en la ciudad.
C2 noun /ˈbaɪəˌɡræf/

biograph

biografía
Meaning
A written account of a person's life; an early motion-picture projector (historical use).
Example
The library holds an old biograph of the poet.
La biblioteca tiene una biografía antigua del poeta.
C2 adjective /bɪˈnaɪtɪd/

benighted

oscuro, ignorante
Meaning
In a state of intellectual or moral ignorance; overtaken by darkness.
Example
The explorers were lost in the benighted forest without any guide.
Los exploradores se perdieron en el bosque oscuro sin ningún guía.
C2 adjective /ˈtɛnɪbrəs/

tenebrous

tenebroso
Meaning
dark, shadowy, or obscure
Example
The cave was damp and tenebrous, filled with eerie sounds.
La cueva estaba húmeda y tenebrosa, llena de ruidos extraños.
C2 noun /ˌɛpɪˈsaɪklɔɪd/

epicycloid

epicicloide
Meaning
a curve traced by a point on the circumference of a circle that rolls around the outside of another circle
Example
The mathematician demonstrated how to draw an epicycloid.
El matemático demostró cómo dibujar un epicicloide.
C2 adjective ˌnjʊə.rəʊ.saɪənˈtɪ.fɪk

neuroscientific

relacionado con la neurociencia
Meaning
Related to the scientific study of the brain and nervous system.
Example
Neuroscientific research helps understand memory retention.
La investigación neurocientífica ayuda a entender la retención de la memoria.
C2 adjective /ɜːrˈbeɪn/

urbane

urbano
Meaning
showing polished manners, refinement, and sophistication
Example
He was an urbane gentleman who charmed everyone at the party.
Era un caballero urbano que encantó a todos en la fiesta.
C2 adjective /ˈsfɪŋks laɪk/

sphinx-like

misterioso
Meaning
Mysterious, enigmatic, or difficult to interpret
Example
Her sphinx-like smile made it hard to guess what she was thinking.
Su sonrisa de esfinge hacía que fuera difícil adivinar lo que estaba pensando.
C2 noun /spʌndʒ ɡɔːrd/

Sponse gourd

calabaza esponjosa
Meaning
a fibrous gourd that becomes sponge-like when dried, used for cleaning and in cooking when young
Example
The sponge gourd can be eaten when young or dried to make natural scrubbers.
La calabaza esponjosa puede comerse cuando está joven o secarse para hacer estropajos naturales.
C2 adjective /lɪˈbɪdənəs/

libidinous

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

lingual

relacionado con la lengua
Meaning
Relating to the tongue or speech.
Example
The dentist examined the patient's lingual surface of the teeth.
El dentista examinó la superficie lingual de los dientes del paciente.
C2 noun /ˈvɜːrbiɪdʒ/

verbiage

palabrería
Meaning
Excessive use of words, often with little content or meaning; wordiness.
Example
The contract was filled with unnecessary legal verbiage.
El contrato estaba lleno de palabrería legal innecesaria.
C2 adjective /ˈlæmbənt/

lambent

luminiscente suave
Meaning
glowing or flickering softly; having a gentle radiance
Example
The lambent light of the candle filled the room with warmth.
La luz luminiscente de la vela llenó la habitación con calor.
C2 noun /ˈlɔːŋ.ɡən/

Longan

longan
Meaning
a small round tropical fruit with translucent white flesh and sweet taste, related to lychee
Example
Longan fruits are often eaten fresh or dried and are popular in Asian desserts.
Las frutas longan se comen a menudo frescas o secas y son populares en los postres asiaticos.
C2 noun /ˈhɛʃ.ən/

Hessian

tela de yute
Meaning
a strong coarse fabric made from jute or hemp, used for sacks and wrapping
Example
The farmer stored grain in hessian sacks.
El agricultor guardó grano en sacos de hessian.
C2 noun /ˈɛmɪsɛri/

emissary

emisario
Meaning
A person sent on a special mission, usually as a diplomatic representative.
Example
The king sent an emissary to negotiate peace.
El rey envió a un emisario para negociar la paz.
C2 verb /ˈsɛreɪt/

serrate

hacer un borde aserrado
Meaning
To make a saw-toothed edge or notched margin.
Example
The craftsman serrated the knife blade for better cutting.
El artesano serró la hoja del cuchillo para un mejor corte.
C2 adjective /ʌnˈstɪntɪŋ/

unstinting

generoso
Meaning
given generously without holding back
Example
She received unstinting support from her family.
Ella recibió un apoyo generoso de su familia.
C2 phrase ˌdʒʊə.rɪs.pruːˈden.ʃəl ˈbentʃ.mɑːk

jurisprudential benchmark

punto de referencia jurídico
Meaning
A legal standard or precedent that serves as a reference point for future legal decisions.
Example
The decision set a jurisprudential benchmark.
La decisión estableció un punto de referencia jurídico.
C2 noun /ˈnes.lɪŋ/

Nestling

pichón
Meaning
a young bird that has not yet left its nest
Example
The mother bird fed the hungry nestling with worms.
La madre pájaro alimentó al hambriento pichón con gusanos.
C2 adjective /ˈfrɒθi/

frothy

espumoso
Meaning
Full of or covered with small bubbles; light and insubstantial.
Example
She ordered a cup of frothy cappuccino.
Ella pidió una taza de capuchino espumoso.
C2 adjective /ˌɛkspəˈdɪʃəs/

expeditious

rápido
Meaning
Done with speed and efficiency.
Example
The expeditious delivery of the package was appreciated.
La entrega rápida del paquete fue apreciada.
C2 noun /bɪˈnɪɡnɪti/

Benignity

amabilidad; gentileza; la cualidad de ser benévolo o gracioso
Meaning
kindness; gentleness; the quality of being benign or gracious
Example
Her benignity towards all people made her beloved by everyone.
Su amabilidad hacia todas las personas la hizo amada por todos.
C2 verb (past tense, past participle), adjective /ˈhæmstrʌŋ/

hamstrung

cojo o debilitado
Meaning
crippled or severely restricted in movement or progress.
Example
The team was hamstrung by lack of resources.
El equipo fue limitado por la falta de recursos.
C2 verb /bɪˈsiːtʃ/

beseech

suplicar
Meaning
To ask someone urgently and fervently to do something; to beg.
Example
He beseeched the judge for mercy.
Él suplicó al juez por misericordia.
C2 adjective /ˈpæsɪbəl/

passible

capaz de sentir; susceptible de sufrimiento
Meaning
capable of feeling or suffering; susceptible to sensation or emotion (often theological)
Example
In some traditions, deities are described as passible, sharing human emotions.
En algunas tradiciones, se describe a las deidades como pasibles, compartiendo emociones humanas.
C2 adjective /sɪˈkweɪʃəs/

sequacious

seguidor ciego
Meaning
Lacking independence of thought; blindly following.
Example
The sequacious students never questioned their teacher's opinions.
Los estudiantes sequacios nunca cuestionaron las opiniones de su maestro.
C2 noun /ˌɪmbəˈsɪləti/

imbecility

imbecilidad
Meaning
Extreme foolishness, stupidity, or weakness of mind.
Example
The plan was abandoned due to its sheer imbecility.
El plan fue abandonado debido a su pura imbecilidad.
C2 noun /ˌdɛspəˈrɑːdoʊ/

desperado

desperado
Meaning
A bold, reckless, or dangerous person, often a criminal.
Example
The sheriff was determined to capture the desperado who terrorized the town.
El alguacil estaba decidido a capturar al desperado que aterrorizaba la ciudad.