androgynous
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C2 adjective /ænˈdrɒdʒɪnəs/

androgynous

andrógino
Meaning
Having both male and female characteristics; not clearly masculine or feminine.
Example
The fashion show featured models with an androgynous look.
El desfile de moda presentó modelos con un look andrógino.
C2 adjective /ɔːˈrɔːrəl/

auroral

relacionado con la aurora
Meaning
Relating to or resembling the aurora, especially the northern lights.
Example
The scientists observed auroral activity in the night sky.
Los científicos observaron actividad auroral en el cielo nocturno.
C2 verb /ɪnˈveɪɡəl/

inveigle

engatusar
Meaning
To persuade someone to do something by deception or flattery.
Example
She inveigled him into signing the contract.
Ella lo engañó para que firmara el contrato.
C2 noun /ˈprɒm.ən.tɔːr.i/

promontory

promontorio
Meaning
A high point of land or rock projecting into a body of water.
Example
The lighthouse stood on a promontory overlooking the sea.
El faro estaba en un promontorio con vistas al mar.
C2 verb /rɪˈtrɛntʃ/

retrench

reducir gastos, despedir empleados
Meaning
to reduce costs, spending, or staff to save resources
Example
The company had to retrench employees due to financial difficulties.
La compañía tuvo que despedir empleados debido a dificultades financieras.
C2 noun /ˌɪmpəˈtjuːəsəti/

impetuosity

impetuosidad
Meaning
The quality of being rash or impulsive.
Example
His impetuosity often got him into trouble.
Su impetuosidad a menudo lo metía en problemas.
C2 adjective /ˈfɛtɪd/

fetid

fétido, maloliente
Meaning
having a strong, unpleasant smell
Example
The fetid smell from the garbage was unbearable.
El olor fétido de la basura era insoportable.
C2 verb /prɪˈpɒndəreɪt/

preponderate

preponderar
Meaning
To be greater in influence, weight, or number.
Example
In the debate, logical arguments preponderated over emotional appeals.
En el debate, los argumentos lógicos preponderaron sobre las apelaciones emocionales.
C2 adjective/noun /fɪˈduː.ʃi.er.i/

fiduciary

fiduciario
Meaning
Involving trust, especially with regard to the relationship between a trustee and a beneficiary.
Example
Banks have fiduciary duties towards their clients.
Los bancos tienen deberes fiduciarios hacia sus clientes.
C2 noun /ˈeɪ.pi.ˌɛr.i/

apiary

colmenar
Meaning
A place where beehives are kept, especially for commercial purposes.
Example
The farmer built a new apiary to produce organic honey.
El agricultor construyó un nuevo colmenar para producir miel orgánica.
C2 adjective /ˌoʊdəˈrɪfərəs/

odoriferous

fragante
Meaning
having or giving off a smell, especially a strong or pleasant one
Example
The garden was filled with odoriferous flowers.
El jardín estaba lleno de flores fragantes.
C2 noun /ˈɡɔːntlɪt/

gauntlet

guante / desafío
Meaning
a protective glove; a challenge or trial; to 'throw down the gauntlet' means to issue a challenge
Example
The knight threw down his gauntlet as a sign of challenge.
El caballero arrojó su guante como señal de desafío.
C2 noun /draɪd ˈfɛnjʊˌɡriːk livz/

Dried Fenugreek Leaves

hojas secas de fenogreco
Meaning
dehydrated leaves of the fenugreek plant used as a herb in cooking
Example
Add dried fenugreek leaves to the curry for extra flavor.
Agregue hojas secas de fenogreco al curry para darle un sabor extra.
C2 noun /ˌdʒerənˈtɑːkrəsi/

gerontocracy

gerontocracia
Meaning
A system of government or control by old people.
Example
The country was seen as a gerontocracy, dominated by elderly leaders.
El país era visto como una gerontocracia, dominada por líderes ancianos.
C2 verb /ˈstɪp.əl/

stipple

cubrir con pequeños puntos
Meaning
to cover a surface with numerous small dots or specks, often in drawing or painting
Example
The artist stippled the canvas to create a textured effect.
El artista cubrió el lienzo con pequeños puntos para crear un efecto texturizado.
C2 noun /dɪˈstreɪnər/

distrainor

persona que embarga propiedades
Meaning
a person, usually a landlord, who seizes another's property for unpaid debt or rent
Example
The distrainor took possession of the tenant's car until the debt was cleared.
El distrainor tomó posesión del coche del inquilino hasta que la deuda fue saldada.
C2 adjective /ˈdʒɪg.ərd/

Jiggered

sorprendido; asombrado;
Meaning
surprised or astonished; confused or puzzled
Example
I'll be jiggered if I know what happened here.
Me sorprendería si supiera lo que ocurrió aquí.
C2 noun /əbˈstɛtrɪks/

obstetrics

obstetricia
Meaning
The branch of medicine dealing with childbirth and care of women giving birth.
Example
She is studying obstetrics to become a specialist in childbirth.
Ella está estudiando obstetricia para convertirse en especialista en partos.
C2 adjective /ˈwɪt.ləs/

Witless

tonto; necio; falto de inteligencia
Meaning
lacking intelligence or wisdom; foolish
Example
His witless remarks during the meeting embarrassed everyone present.
Sus comentarios tontos durante la reunión avergonzaron a todos los presentes.
C2 verb /dʒɪr/

jeer

burlarse
Meaning
to laugh at someone or something in a cruel or mocking way
Example
The crowd began to jeer at the opposing team.
La multitud comenzó a burlarse del equipo contrario.
C2 verb (archaic/rare) /rɛk/

reck

preocuparse
Meaning
To care about or be concerned with (something); to have regard for.
Example
He does not reck the dangers of his actions.
Él no se preocupa por los peligros de sus acciones.
C2 noun /pæˈstiːʃ/

pastiche

pastiche
Meaning
a work of art, literature, or music that imitates the style of another artist, period, or genre
Example
The film was a clever pastiche of 1950s detective movies.
La película era un astuto pastiche de las películas de detectives de los años 50.
C2 noun /ˈmɒkəsɪn/

moccasin

mocasín
Meaning
A soft leather shoe, traditionally worn by Native Americans, often made from deerskin.
Example
He slipped on a pair of comfortable moccasins before going outside.
Se puso unos cómodos mocasines antes de salir.
C2 adjective /ˈpɜːrviəs/

pervious

permeable
Meaning
Allowing water, air, or other substances to pass through; permeable.
Example
The soil here is pervious to rainwater.
El suelo aquí es permeable al agua de lluvia.
C2 verb /ˈwiːdəl/

wheedle

persuadir con halagos
Meaning
to persuade or coax someone by using flattery or smooth talk
Example
She managed to wheedle extra pocket money from her father.
Ella consiguió convencer a su padre para obtener dinero extra.
C2 adjective /ˈtræktəbəl/

tractable

fácil de controlar o influir
Meaning
easy to control or influence
Example
The child was surprisingly tractable during the long journey.
El niño fue sorprendentemente fácil de controlar durante el largo viaje.
C2 verb /ˈræŋ.kəl/

rankle

molestar
Meaning
To cause continuing annoyance or resentment.
Example
His unfair criticism continued to rankle her for days.
Su crítica injusta continuó molestándola durante días.
C2 noun /drʌdʒ/

drudge

trabajador esforzado
Meaning
A person made to do hard, menial, or dull work.
Example
He felt like a drudge, stuck in repetitive tasks all day.
Se sentía como un trabajador esforzado, atrapado en tareas repetitivas todo el día.
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 verb /əˈdʌltəreɪt/

adulterate

adulterar
Meaning
to make something poorer in quality by adding another substance, usually of lower quality
Example
The company was fined for adulterating its products with cheap chemicals.
La compañía fue multada por adulterar sus productos con productos químicos baratos.
C2 noun /ɒmˈnɪʃəns/

omniscience

omnisciencia
Meaning
the state of knowing everything
Example
The novel's narrator has an air of omniscience, revealing every character's thoughts.
El narrador de la novela tiene un aire de omnisciencia, revelando los pensamientos de cada personaje.
C2 adjective /ˌhæfˈhɑːr.tɪd/

halfhearted

desinteresado
Meaning
lacking enthusiasm or determination; unenthusiastic
Example
His halfhearted attempt to study did not bring good results.
Su intento desinteresado de estudiar no dio buenos resultados.
C2 noun ˌɒbfəsˈkeɪʃən

obfuscation

ofuscación, confusión
Meaning
The action of making something obscure, unclear, or unintelligible.
Example
The obfuscation of the data made it difficult to interpret.
La ofuscación de los datos dificultó su interpretación.
C2 verb /ˈdɪðər/

dither

vacilar
Meaning
to be indecisive or unable to make a decision
Example
He dithered for hours before choosing a restaurant.
Él vaciló durante horas antes de elegir un restaurante.
C2 adjective /ˌʌnəˈʃʊəd/

unassured

inseguro
Meaning
Lacking confidence or certainty.
Example
She gave an unassured answer during the interview.
Ella dio una respuesta insegura durante la entrevista.
C2 noun /əˌkædəˈmɪʃən/

academician

académico
Meaning
a member of an academy; a scholar or expert in a field of study
Example
The academicians gathered to discuss the future of education.
Los académicos se reunieron para discutir el futuro de la educación.
C2 noun /troʊp/

trope

tropo literario
Meaning
A common or overused theme, idea, or device in literature, film, or speech.
Example
The film avoided the usual superhero tropes.
La película evitó los típicos tropos de superhéroes.
C2 noun /lɪˈvaɪəθən/

leviathan

monstruo marino gigante
Meaning
a huge sea monster or something very large and powerful.
Example
The ship looked like a leviathan on the horizon.
El barco se veía como un monstruo marino gigante en el horizonte.
C2 noun /ˈfɜːrðərəns/

furtherance

avance
Meaning
The advancement or promotion of something.
Example
The new policy was introduced in furtherance of social justice.
La nueva política se introdujo en pro de la justicia social.
C2 verb /ˌmɪskənˈsiːv/

misconceive

malinterpretar
Meaning
To misunderstand or form an incorrect idea about something.
Example
He misconceived the purpose of the project.
Él malinterpretó el propósito del proyecto.
C2 adjective /ˈtɔɪl.səm/

toilsome

agotador
Meaning
Involving hard or exhausting work; laborious.
Example
The workers had a toilsome day in the hot sun.
Los trabajadores tuvieron un día agotador bajo el sol caliente.
C2 noun /ˌluː.mɪˈnɛs.əns/

luminescence

luminescencia
Meaning
The emission of light by a substance not resulting from heat; a type of cold light.
Example
The luminescence of the fireflies lit up the forest.
La luminescencia de las luciérnagas iluminó el bosque.
C2 noun /ˈmɛndɪkənt/

mendicant

mendigo
Meaning
a beggar; a person who lives by asking for alms
Example
The mendicant asked for food at the monastery gate.
El mendigo pidió comida en la puerta del monasterio.
C2 adjective /krəˈmætɪk/

chromatic

cromático
Meaning
Relating to colors or, in music, notes outside the standard scale.
Example
The artist used a chromatic palette to create vibrant contrasts.
El artista usó una paleta cromática para crear contrastes vibrantes.
C2 noun /ˌkæt ə ˈnaɪn ˌteɪlz/

cat-o-nine-tails

latigazo de nueve colas
Meaning
A whip with nine knotted cords, historically used for punishment.
Example
The sailor feared the cat-o-nine-tails more than the storm at sea.
El marinero temía más al cat-o-nine-tails que a la tormenta en el mar.
C2 noun /kəˈnɑːrd/

canard

bulo
Meaning
a false or unfounded story or rumor
Example
The article turned out to be nothing more than a canard.
El artículo resultó ser nada más que un bulo.
C2 verb /fɪˈlændər/

philander

filandear
Meaning
to engage in casual or frivolous romantic or sexual relationships
Example
He was known to philander with many women in town.
Era conocido por filandear con muchas mujeres en la ciudad.
C2 noun ˌɛr.jʊˈdɪʃ.ən

erudition

erudición
Meaning
The quality of having or showing great knowledge or learning; scholarship.
Example
His erudition in history impressed the entire audience.
Su erudición en historia impresionó a toda la audiencia.
C2 adjective /fækˈtɪʃəs/

factitious

artificial, no genuino
Meaning
artificial or fabricated; not natural or genuine
Example
The excitement in his story seemed factitious and forced.
La emoción en su historia parecía artificial y forzada.
C2 noun /ˈpɒliˌɑːrki/

polyarchy

poliarquía
Meaning
government by many people
Example
Polyarchy allows multiple parties to share power.
La poliarquía permite que varios partidos compartan el poder.
C2 noun /ˈtɪl.ər/

Tiller

campesino
Meaning
a person who tills or cultivates land; a farmer
Example
The tiller worked hard in the fields every morning.
El campesino trabajaba duro en los campos todas las mañanas.
C2 noun /reɪθ/

wraith

espectro
Meaning
A ghost or ghostlike image of someone, especially seen shortly before or after their death.
Example
A wraith appeared in the fog near the old castle.
Un espectro apareció en la niebla cerca del viejo castillo.
C2 noun /ˈwɪndbæɡ/

windbag

persona habladora
Meaning
a person who talks too much, especially in a boring or boastful way
Example
Everyone avoided the windbag at the party because he never let anyone else speak.
Todos evitaron al hablador en la fiesta porque nunca dejaba hablar a nadie más.
C2 adjective /ˈprɛʃənt/ or /ˈpriːʃənt/

prescient

presciente
Meaning
having or showing knowledge of events before they take place
Example
The prescient investor sold his shares just before the market crashed.
El inversor presciente vendió sus acciones justo antes de que el mercado colapsara.
C2 adjective /ˈmɛtəlˌsʌm/

mettlesome

valiente
Meaning
Full of courage and spirit; lively and spirited.
Example
The mettlesome young rider never backed down from a challenge.
El valiente jinete joven nunca retrocedió ante un desafío.
C2 adjective /ˈek.wə.bəl/

Equable

ecuánime
Meaning
calm and even-tempered; not easily disturbed
Example
He maintained an equable temperament throughout the crisis.
Él mantuvo un temperamento ecuánime durante la crisis.
C2 noun /ˌpɛdəˈɡɒdʒɪks/

pedagogics

pedagogía
Meaning
the science or art of teaching
Example
He studied pedagogics to become a better teacher.
Estudió pedagogía para convertirse en un mejor maestro.
C2 adjective /ˈlɪɡ.ni.əs/

ligneous

maderoso
Meaning
having the texture or appearance of wood; woody
Example
The ligneous stem supported the heavy flowers.
El tallo maderoso soportaba las flores pesadas.
C2 adjective /trænzˈmɪsəbl/

transmissible

transmisible
Meaning
able to be passed or spread from one person or thing to another
Example
COVID-19 is a highly transmissible disease.
COVID-19 es una enfermedad altamente transmisible.
C2 verb /əˈkriːt/

accrete

acumularse
Meaning
to grow or increase gradually by accumulation or addition
Example
Dust particles accrete over time to form larger celestial bodies.
Las partículas de polvo se acumulan con el tiempo para formar cuerpos celestes más grandes.
C2 noun /mjuːˈlætoʊ/

mulatto

persona de raza mixta (término antiguo y ofensivo)
Meaning
an outdated and now offensive term historically used to describe a person of mixed white and Black ancestry
Example
The word 'mulatto' is now considered outdated and offensive.
La palabra 'mulato' ahora se considera anticuada y ofensiva.
C2 noun /ˌrɛprəˈbeɪʃən/

reprobation

reprobación
Meaning
Strong disapproval or condemnation; rejection by God as beyond salvation.
Example
The teacher’s face showed clear reprobation at the student’s rude remark.
El rostro del profesor mostró una clara reprobación ante el comentario grosero del estudiante.
C2 adjective /ˌnjuːmɪzˈmætɪk/

numismatic

numismático
Meaning
relating to the study or collection of coins, currency, and medals
Example
He has a numismatic collection of rare coins from around the world.
Él tiene una colección numismática de monedas raras de todo el mundo.
C2 noun /lɪˈbrɛtoʊ/

libretto

libreto de ópera
Meaning
The text of an opera or other long vocal work.
Example
She studied the libretto before attending the opera performance.
Ella estudió el libreto antes de asistir a la función de la ópera.
C2 noun /ˈlæriət/

lariat

lazo
Meaning
A long rope with a noose at one end used to catch animals such as cattle or horses.
Example
The cowboy threw his lariat to catch the stray horse.
El vaquero lanzó su lazo para atrapar el caballo extraviado.
C2 noun /tɪlθ/

tilth

condición del suelo (adecuación para sembrar cultivos)
Meaning
The physical condition of soil in relation to its suitability for planting crops.
Example
The farmer checked the soil's tilth before planting the seeds.
El agricultor revisó la tilth del suelo antes de sembrar las semillas.
C2 adjective /ɪˈrædɪkəbəl/

irradicable

irradicable
Meaning
not able to be eradicated; impossible to destroy or remove completely
Example
The love of a mother for her child is irradicable.
El amor de una madre por su hijo es irradicable.
C2 noun /ˈkjuːbeb ˈpepər/

Cubeb Pepper

pimienta cubeba
Meaning
aromatic spice with a slightly bitter taste and cooling aftertaste
Example
Cubeb pepper is used in traditional Indonesian cuisine.
La pimienta cubeba se usa en la cocina tradicional indonesia.
C2 noun /ˈrɪɡməˌroʊl/

rigmarole

lío
Meaning
a long, complicated, and confusing process or story
Example
Getting a visa was such a rigmarole of paperwork and interviews.
Obtener una visa fue un lío de papeleo y entrevistas.
C2 noun /ˈfɪɡmənt/

figment

invención, imaginación
Meaning
something invented or imaginary; a fabrication of the mind
Example
The story of the haunted house is just a figment of her imagination.
La historia de la casa embrujada es solo un producto de su imaginación.
C2 noun /ˈbɪlɪŋzˌɡeɪt/

billingsgate

lenguaje grosero o abusivo
Meaning
Coarse or abusive language; vulgar or offensive speech.
Example
The heated argument quickly descended into billingsgate.
La discusión acalorada rápidamente se convirtió en lenguaje grosero.
C2 adjective /vaɪˈkɛəriəs/

vicarious

felicidad
Meaning
experienced through the feelings or actions of another person
Example
She felt vicarious excitement watching her son win the award.
No pudo ocultar su felicidad cuando recibió el premio.
C2 noun (compound/erroneous entry) /ɪnˈɛksərəbl ɑːrmi/

inexorableinexorablearmy

ejército imparable
Meaning
This appears to be a corrupted or concatenated form; interpreted as 'inexorable army' — an unstoppable or relentless force.
Example
The rebels feared the inexorable army approaching their stronghold.
Los rebeldes temían al ejército imparable que se acercaba a su fortaleza.
C2 noun /kənˈkɔːrdəns/

concordance

acuerdo
Meaning
Agreement; also an alphabetical index of the principal words in a book.
Example
There is a strong concordance between the two reports.
Hay una fuerte concordancia entre los dos informes.
C2 adjective /ɪmˈpɑːlɪtɪk/

impolitic

imprudente
Meaning
Unwise or imprudent; not showing good judgment.
Example
It would be impolitic to criticize them openly.
Sería imprudente criticarlos abiertamente.
C2 noun /ˈweɪstrəl/

wastrel

derrochador, ocioso
Meaning
A person who wastes time, money, or resources; an idler or spendthrift.
Example
The young man was dismissed as a wastrel by his family.
El joven fue despedido como un derrochador por su familia.
C2 noun /rɪˈmɒnstrəns/

remonstrance

protesta
Meaning
A forceful protest or objection.
Example
The workers’ remonstrance against unfair treatment was ignored.
La protesta de los trabajadores contra el trato injusto fue ignorada.
C2 verb /ˈɪndjʊˌreɪt/

indurate

endurecer
Meaning
To harden or make something physically or emotionally tough.
Example
Years of hardship indurated his spirit.
Años de dificultades induraron su espíritu.
C2 adjective /ɛɡˈzɪɡjuəs/

exiguous

escaso
Meaning
small in amount; scanty or inadequate
Example
They survived on exiguous rations during the journey.
Sobrevivieron con raciones exiguas durante el viaje.
C2 verb /ˌdɪsɪnˈtɜːr/

disinter

desenterrar
Meaning
to dig up something buried, especially a body
Example
The archaeologists disinterred ancient remains from the site.
Los arqueólogos desenterraron restos antiguos del sitio.
C2 adjective /səˈmætɪk/

somatic

somático
Meaning
Relating to the body, especially as distinct from the mind.
Example
Yoga can improve both somatic and mental health.
El yoga puede mejorar tanto la salud somática como mental.
C2 noun /ˌdʒiː.niˈæl.ə.ti/

geniality

amabilidad
Meaning
the quality of being friendly and cheerful
Example
His geniality made him popular among his colleagues.
Su amabilidad lo hizo popular entre sus compañeros.
C2 noun /ˈkruːɪt/

cruet

pequeño recipiente
Meaning
a small container, especially for salt, pepper, oil, or vinegar, used at a dining table
Example
She filled the cruet with olive oil for the salad.
Ella llenó el cruet con aceite de oliva para la ensalada.
C2 verb /ˌweɪˈleɪ/

waylay

detener / atacar inesperadamente
Meaning
to stop or interrupt someone unexpectedly, often to attack or detain them
Example
He was waylaid by reporters as he left the courthouse.
Fue detenido por los reporteros cuando salió del juzgado.
C2 noun /ˌnɛɡlɪˈʒeɪ/

negligee

bata de seda ligera
Meaning
A woman's light dressing gown, often made of thin or silky material.
Example
She wore a silk negligee before going to bed.
Ella usaba una bata de seda antes de irse a la cama.
C2 noun /əˈspær.ə.ɡəs biːn/

Asparagus bean

judía de espárragos
Meaning
a long, thin green vegetable pod that grows on vines; also known as yard-long bean
Example
The asparagus bean grows up to three feet long and is commonly used in Asian cooking.
La judía de espárragos crece hasta tres pies de largo y se utiliza comúnmente en la cocina asiática.
C2 noun /ˈbɛvi/

bevy

banda, grupo
Meaning
A large group of people or things of a particular kind.
Example
A bevy of swans floated on the lake.
Un grupo de cisnes flotaba en el lago.
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 noun /ˈɑb.lə.kwi/

Obloquy

crítica severa o abuso verbal; condena pública
Meaning
harsh criticism or verbal abuse; strong public condemnation
Example
The politician faced obloquy after the scandal.
El político enfrentó obloquio después del escándalo.
C2 adjective /ˌɪrɛvəˈrɛnʃəl/

irreverential

irreverente
Meaning
Showing a lack of respect for things that are generally taken seriously.
Example
His irreverential humor often shocked traditional audiences.
Su humor irreverente a menudo sorprendía a las audiencias tradicionales.
C2 noun /ˈsʌplɪkənt/

supplicant

suplicante
Meaning
A person who humbly or earnestly asks for something, usually from a person of authority.
Example
The temple was filled with supplicants seeking blessings.
El templo estaba lleno de suplicantes buscando bendiciones.
C2 noun /ˈstrɪndʒənsi/

stringency

rigidez
Meaning
the quality of being strict, precise, or severe
Example
The stringency of the new rules surprised everyone.
La rigidez de las nuevas reglas sorprendió a todos.
C2 adjective /əˈluːsɪv/

allusive

alusivo
Meaning
Making indirect references or hints; suggestive without being explicit.
Example
The novel is full of allusive passages that point to classical literature.
La novela está llena de pasajes alusivos que apuntan a la literatura clásica.
C2 adjective /ˈruːmi/

rheumy

lagrimoso
Meaning
Watery, especially referring to the eyes.
Example
His rheumy eyes showed signs of age and fatigue.
Sus ojos lagrimosos mostraban signos de edad y fatiga.
C2 noun /rɪˈfræk.tər/

refractor

refractor
Meaning
A type of telescope that uses lenses to focus light.
Example
Refractor telescopes use lenses to focus light.
Los telescopios refractores usan lentes para enfocar la luz.
C2 noun /ˌæk.wiˈes.əns/

acquiescence

acuerdo tácito
Meaning
The reluctant acceptance of something without protest.
Example
His silent acquiescence to unfair rules was surprising.
Su silencioso acuerdo tácito con las reglas injustas fue sorprendente.
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 /kəˌrɒbəˈreɪʃən/

corroboration

corroboración
Meaning
evidence that confirms or supports a statement, theory, or finding
Example
The documents provided strong corroboration of her claims.
Los documentos proporcionaron una fuerte corroboración de sus afirmaciones.
C2 noun /ˈpæntəˌskoʊp/

pantoscope

instrumento óptico que proporciona una vista panorámica
Meaning
An optical instrument that provides a wide or panoramic view.
Example
The scientist used a pantoscope to observe the entire horizon.
El científico usó un pantoscopio para observar todo el horizonte.
C2 noun /ˈreɪdɪks/

radix

base
Meaning
the base or root of something; the number on which a system of numeration is built
Example
In mathematics, the decimal system has a radix of ten.
En matemáticas, el sistema decimal tiene una base de diez.
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 noun /hæɡ/

Hag

bruja
Meaning
an ugly old woman, especially a vicious or malicious one; a witch
Example
In the fairy tale, the wicked hag lived alone in a cottage deep in the forest.
En el cuento de hadas, la malvada bruja vivía sola en una cabaña en lo profundo del bosque.
C2 adjective /æmˈbroʊʒiəl/

ambrosial

ambrosial
Meaning
Exceptionally pleasing to taste or smell; divine.
Example
The aroma of freshly baked bread was simply ambrosial.
El aroma del pan recién horneado era simplemente ambrosial.
C2 verb /trænsˈfɪɡjʊər/

transfigure

transformar
Meaning
To transform the outward appearance or form, often in a way that elevates or glorifies.
Example
The artist managed to transfigure simple clay into a beautiful sculpture.
El artista logró transformar el barro simple en una hermosa escultura.
C2 adjective /vɛˈstɪdʒiəl/

vestigial

vestigial
Meaning
Relating to a small, undeveloped remnant of something that was once much larger or more functional.
Example
Humans have a vestigial tailbone that no longer serves its original purpose.
Los humanos tienen un hueso en la cola vestigial que ya no cumple su propósito original.
C2 noun /ˈpɒlɪti/

polity

política, sistema de gobierno
Meaning
an organized society or form of government
Example
The ancient Greek polity had a system of city-states.
La antigua política griega tenía un sistema de ciudades-estado.
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.
C2 noun /ˈmælɪt fɪʃ/

Mallet fish

pez con caparazón
Meaning
A marine fish with a hard shell-like covering, found in coastal waters
Example
The mallet fish is known for its unique protective shell covering.
El pez con caparazón es conocido por su cubierta protectora única.
C2 adjective /ɪˈnjʊərd/

inured

acostumbrado
Meaning
Accustomed to something, especially something unpleasant.
Example
After years of hardship, she was inured to suffering.
Después de años de sufrimiento, ella estaba acostumbrada al dolor.
C2 verb /bɪˈfɪt/

befit

ser apropiado para
Meaning
to be suitable for; to be appropriate to
Example
Formal attire befits the seriousness of the occasion.
La vestimenta formal es apropiada para la seriedad de la ocasión.
C2 noun /ɡæsˈtraɪtɪs/

gastritis

gastritis
Meaning
Inflammation of the lining of the stomach.
Example
The doctor diagnosed him with gastritis after his endoscopy.
El médico lo diagnosticó con gastritis después de su endoscopia.
C2 noun /ˌpɜːrtərˈbeɪʃn/

perturbation

perturbación
Meaning
A state of anxiety, disturbance, or disorder.
Example
The announcement caused a perturbation in the financial markets.
El anuncio causó una perturbación en los mercados financieros.
C2 adjective /ˈtrʌk.jʊ.lənt/

truculent

agresivo
Meaning
Eager or quick to argue, fight, or show aggression.
Example
She became truculent when her ideas were challenged.
Se volvió agresiva cuando desafiaron sus ideas.
C2 noun /ˈdɛrɪk/

derrick

torre de perforación
Meaning
A framework or tower used for supporting a crane, especially for oil drilling or lifting heavy loads.
Example
The workers assembled a derrick at the oil drilling site.
Los trabajadores ensamblaron una torre de perforación en el sitio de perforación de petróleo.
C2 adjective /ˈvoʊtɪv/

votive

dedicado
Meaning
Offered or dedicated in fulfillment of a vow.
Example
She lit a votive candle in the church as a prayer.
Ella encendió una vela votiva en la iglesia como una oración.
C2 noun /ˈpɒm.əl/

pommel

la parte redondeada del mango de una espada o silla
Meaning
the rounded knob on the handle of a sword or saddle
Example
He gripped the sword firmly by the pommel.
Sujeto la espada firmemente por el pómel.
C2 verb /ˈdɛpɪleɪt/

depilate

depilar
Meaning
to remove hair from the skin, especially by mechanical or chemical means
Example
She decided to depilate her legs before the event.
Ella decidió depilarse las piernas antes del evento.
C2 noun, verb /ˈkaʊntərˌtʃɑːrdʒ/

countercharge

contracargo
Meaning
an opposing charge or accusation; to make an opposing attack
Example
The lawyer filed a countercharge against the accuser.
El abogado presentó una contracarga contra el acusador.
C2 noun /ɪnˈɡrætɪˌtjuːd/

ingratitude

ingratitud
Meaning
Lack of gratitude; failure to show thanks or appreciation.
Example
His ingratitude hurt her feelings after all she had done for him.
Su ingratitud le dolió después de todo lo que ella había hecho por él.
C2 noun /ˈdɛkəˌpɒd/

decapod

decápodo
Meaning
An arthropod with ten limbs, such as crabs, lobsters, and shrimps.
Example
The lobster is a well-known decapod.
La langosta es un decápodo bien conocido.
C2 noun /ˈvɛləm/

vellum

pergamino
Meaning
a fine parchment made originally from the skin of a calf, used for writing or printing
Example
The ancient manuscript was written on vellum.
El antiguo manuscrito fue escrito en pergamino.