rectitude
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C2 noun /ˈrɛk.tɪ.tjuːd/

rectitude

rectitud
Meaning
Morally correct behavior or thinking; righteousness and integrity.
Example
His rectitude earned him respect in society.
Su rectitud le ganó el respeto en la sociedad.
C2 noun /niːp/

neap

marea baja
Meaning
A tide just after the first or third quarters of the moon when the difference between high and low tide is least.
Example
During a neap tide, the water level change is minimal.
Durante una marea baja, el cambio en el nivel del agua es mínimo.
C2 noun /dəˈɡerəˌtaɪp/

daguerreotype

fotografía antigua
Meaning
An early type of photograph produced on a silver or silver-covered copper plate.
Example
The museum displayed a rare daguerreotype of Abraham Lincoln.
El museo exhibió un raro daguerrotipo de Abraham Lincoln.
C2 noun /ˈɑːrtləsnəs/

artlessness

simplicidad, naturalidad
Meaning
The quality of being natural and simple without deceit or pretension.
Example
Her artlessness made her beloved by all.
Su artlessness la hizo querida por todos.
C2 noun /ˈpɔːrfəri/

porphyry

una roca ígnea dura
Meaning
A hard igneous rock containing crystals, often used for decorative or building purposes.
Example
The ancient Romans used porphyry to make columns and statues.
Los antiguos romanos usaron pórfido para hacer columnas y estatuas.
C2 adjective /ˈnjuː.mər.ə.bəl/

Numerable

contable; numerable
Meaning
capable of being counted; countable
Example
The stars in the sky are not numerable.
Las estrellas en el cielo no son numerables.
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 adjective /ˌɪlˈneɪ.tʃəd/

ill-natured

de mal carácter
Meaning
Having a bad or unpleasant character; unkind or malicious.
Example
He made an ill-natured remark about his colleague.
Hizo un comentario de mal carácter sobre su colega.
C2 verb /ˈɪmprɪkeɪt/

imprecate

imprecate
Meaning
To utter a curse or invoke evil upon someone.
Example
The old woman imprecated her enemies with dark words.
La vieja mujer imprecó a sus enemigos con palabras oscuras.
C2 adjective /ˌʌltrəˈmʌndeɪn/

ultramundane

ultramundano
Meaning
Relating to things beyond the physical world; supernatural or transcendental.
Example
Philosophers often discuss ultramundane realities beyond human perception.
Los filósofos a menudo discuten las realidades ultramundanas más allá de la percepción humana.
C2 adjective /ˈhæriːd/

harried

estresado o agobiado
Meaning
feeling strained or stressed due to being overworked or constantly bothered
Example
The harried teacher struggled to calm the noisy classroom.
El maestro estresado luchaba por calmar el ruidoso aula.
C2 adjective /kənˈvɜːrsənt/

conversant

familiarizado, conocedor
Meaning
familiar with or knowledgeable about something
Example
She is conversant with the latest developments in technology.
Ella está familiarizada con los últimos avances en tecnología.
C2 adjective /ˌdaɪəˈbɒlɪk/

diabolic

diabólico
Meaning
Extremely evil or cruel; characteristic of the devil.
Example
The villain devised a diabolic scheme.
El villano ideó un plan diabólico.
C2 verb /əˈniːl/

anneal

endurecer con calor
Meaning
To heat and cool metal or glass to make it stronger or less brittle.
Example
The blacksmith annealed the steel to improve its durability.
El herrero aniló el acero para mejorar su durabilidad.
C2 verb /næʃ/

gnash

apretar los dientes
Meaning
to grind or strike the teeth together, often in anger or frustration
Example
He began to gnash his teeth in rage.
Comenzó a apretar los dientes de rabia.
C2 adjective /ˈɪnˌbrɛd/

inbred

innato
Meaning
existing naturally in a person or animal; also related to reproduction within a limited community
Example
He has an inbred sense of loyalty.
Él tiene un sentido innato de lealtad.
C2 adjective /ˈtæsɪtɜrn/

taciturn

taciturno
Meaning
reserved or uncommunicative in speech; saying little
Example
He was a taciturn man who rarely spoke in meetings.
Era un hombre taciturno que rara vez hablaba en las reuniones.
C2 noun /ˈbɑːr.bər/

Barbar

barbero
Meaning
a person whose job is to cut men's hair and shave or trim beards
Example
The barber gave him a perfect haircut for his wedding.
El barbero le dio un corte de pelo perfecto para su boda.
C2 adjective /ˌɪnfəˈlɪsɪtəs/

infelicitous

inadecuado
Meaning
not suitable or well chosen; awkward or unfortunate
Example
His infelicitous remark ruined the atmosphere of the meeting.
Su comentario inadecuado arruinó el ambiente de la reunión.
C2 verb /rɪˈkænt/

recant

revocar
Meaning
to withdraw or renounce a statement or belief formally
Example
He recanted his previous statement in court.
Él retractó su declaración anterior en la corte.
C2 noun /kɒn.tɪˈɡjuː.ɪ.ti/

contiguity

contigüidad
Meaning
the state of being in direct contact or next to each other
Example
The contiguity of the two countries facilitates trade.
La contigüidad de los dos países facilita el comercio.
C2 adjective /ˈoʊ.pən ˈhæn.dɪd/

Open-handed

generoso; liberal
Meaning
Generous; liberal; giving freely;
Example
He is very open-handed with his money and always helps those in need.
Él es muy generoso con su dinero y siempre ayuda a los necesitados.
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 /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 /ɪnˈkɒnstənsi/

inconstancy

inconstancia
Meaning
The quality of changing frequently or being unreliable.
Example
The inconstancy of the weather makes planning difficult.
La inconstancia del clima hace que planificar sea difícil.
C2 noun /ˈveɪɡəri/

vagary

cambio inesperado
Meaning
An unexpected and inexplicable change in a situation or someone's behavior.
Example
The vagaries of the weather made planning difficult.
Los caprichos del clima hicieron que la planificación fuera difícil.
C2 noun /ˈɛkwɪpɪdʒ/

equipage

Equipo o un carruaje con sus accesorios
Meaning
Equipment or a carriage with its accessories.
Example
The nobleman arrived in a grand equipage.
El noble llegó en un gran carruaje.
C2 adjective /ˌʌltrəˈmɒnteɪn/

ultramontane

partidario del Papa
Meaning
beyond the mountains, especially referring to support for the Pope over local church authority
Example
The debate highlighted the ultramontane position in church politics.
El debate destacó la posición ultramontana en la política eclesiástica.
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.
C2 noun /kərˈmʌdʒən/

curmudgeon

persona gruñona
Meaning
a bad-tempered, cranky, or irritable person, usually old
Example
The old curmudgeon complained about everything in the neighborhood.
El viejo gruñón se quejaba de todo en el vecindario.
C2 verb /ˈwɪni/

whinny

relincho
Meaning
to make the high-pitched sound a horse makes
Example
The horse whinnied when it saw its rider.
El caballo relinchó cuando vio a su jinete.
C2 noun /ˈmɒrəlɪst/

moralist

moralista
Meaning
A person who teaches or promotes moral principles and values.
Example
The author was known as a strict moralist in his writings.
El autor fue conocido como un estricto moralista en sus escritos.
C2 noun /stɛp/

steppe

estepa
Meaning
A large flat area of unforested grassland, especially in southeastern Europe or Siberia.
Example
The nomads traveled across the vast steppe with their herds.
Los nómadas viajaban por la vasta estepa con sus rebaños.
C2 verb /priːˈfɪɡjər/

prefigure

prefigurar
Meaning
to represent, show, or foreshadow something in advance
Example
The economic reforms prefigure major social changes.
Las reformas económicas prefiguran grandes cambios sociales.
C2 noun /ˌdaɪələˈtɪʃən/

dialectician

dialéctico
Meaning
A person skilled in dialectic or logical argument.
Example
Socrates is often considered the greatest dialectician in history.
A Sócrates a menudo se le considera el mayor dialéctico de la historia.
C2 noun /dɪˈbɛntʃər/

debenture

debentura
Meaning
a type of debt instrument not secured by physical assets or collateral
Example
The company raised capital by issuing debentures to investors.
La empresa recaudó capital emitiendo debenturas a los inversores.
C2 noun /kəˈrɒn.də/

Karonda

karonda
Meaning
a small dark purple berry-like fruit that is sour and used in pickles
Example
Karonda is often used to make pickles and preserves.
La karonda se usa a menudo para hacer encurtidos y conservas.
C2 noun /ˈlɪmərɪk/

limerick

un poema humorístico de cinco versos
Meaning
a humorous five-line poem with a specific rhythm and rhyme scheme (AABBA).
Example
She recited a funny limerick at the party.
Ella recitó un limerick gracioso en la fiesta.
C2 adjective /ˌɒbsəˈlɛsnt/

obsolescent

obsoleto
Meaning
Becoming outdated or on the way to becoming obsolete.
Example
The obsolescent technology could not compete with modern devices.
La tecnología obsoleta no pudo competir con los dispositivos modernos.
C2 noun /ˈfrɛʃɪt/

freshet

desbordamiento repentino del río
Meaning
A sudden overflow of a stream or river caused by heavy rain or melting snow.
Example
After the storm, the river turned into a raging freshet.
Después de la tormenta, el río se convirtió en un freshet furioso.
C2 noun /luːˈbrɪsɪti/

lubricity

resbalosidad
Meaning
the quality of being slippery or smooth; sometimes also refers to lewdness
Example
The lubricity of the surface made it difficult to walk on.
La resbalosidad de la superficie hizo difícil caminar sobre ella.
C2 adjective /bruːsk/ or /brʌsk/

brusque

rudo
Meaning
abrupt or blunt in manner or speech, often seen as rude
Example
His brusque reply ended the conversation.
Su respuesta brusca terminó la conversación.
C2 noun /ˈɪnsələns/

insolence

insolencia
Meaning
rude or disrespectful behavior
Example
The teacher was shocked by the student's insolence.
El maestro se sorprendió por la insolencia del estudiante.
C2 adjective /ˈklɔɪ.ɪŋ/

cloying

empalagoso
Meaning
too sweet, rich, or sentimental, making it unpleasant
Example
The dessert was so cloying that I couldn't finish it.
El postre estaba tan empalagoso que no pude terminarlo.
C2 adjective /ˌɛpɪkjʊˈriːən/

epicurean

epicurista
Meaning
relating to the enjoyment of fine food, drink, and luxury
Example
The chef prepared an epicurean feast for the guests.
El chef preparó un banquete epicurista para los invitados.
C2 adjective ɪˈnɛfəbl

ineffable

inefable
Meaning
Too great or extreme to be expressed or described in words.
Example
The beauty of the landscape was ineffable.
La belleza del paisaje era inefable.
C2 noun /prəˈlɪksɪti/

prolixity

prolijidad
Meaning
the quality of being tediously wordy and long
Example
The book’s prolixity made it difficult to read in one sitting.
La prolijidad del libro hizo que fuera difícil leerlo en una sola sesión.
C2 verb /ˈdɛsɪkreɪt/

desecrate

desacralizar
Meaning
to treat a sacred place or object with disrespect or violation
Example
The vandals desecrated the ancient temple walls with graffiti.
Los vándalos desacralizaron las paredes del antiguo templo con grafiti.
C2 adjective /ˈækwɪˌlaɪn/

aquiline

de pico de águila
Meaning
curved like an eagle's beak; hooked
Example
He had an aquiline nose that gave him a distinguished appearance.
Él tenía una nariz de pico de águila que le daba una apariencia distinguida.
C2 verb /ˈdʒɪb.ər/

gibber

hablar de manera incomprensible
Meaning
To speak rapidly and unintelligibly, typically through fear or shock.
Example
The frightened man began to gibber when he saw the ghost.
El hombre asustado comenzó a hablar de manera incomprensible cuando vio al fantasma.
C2 adjective /ɪˈfɛktʃuəl/

effectual

efectivo
Meaning
producing a desired or intended effect, often used in formal contexts
Example
Her effectual efforts brought peace to the community.
Sus esfuerzos efectivos trajeron paz a la comunidad.
C2 adjective /ˈdəʊl.səm/

dolesome

triste
Meaning
Filled with grief or sadness; mournful.
Example
The dolesome ballad brought tears to their eyes.
La balada triste trajo lágrimas a sus ojos.
C2 noun /ˈæpəˌθɛm/

apothegm

máxima, dicho
Meaning
A short, witty, and instructive saying or maxim.
Example
His speech was filled with apothegms about life and success.
Su discurso estaba lleno de máximas sobre la vida y el éxito.
C2 noun /ˈɒlɪv bɑːb/

Olive barb

barbo oliva
Meaning
A small freshwater fish with olive-colored body and barbels
Example
The olive barb is commonly found in South Asian rivers.
El barbo oliva se encuentra comúnmente en los ríos del sur de Asia.
C2 noun /ˈspæŋɡəl/

spangle

adornos brillantes
Meaning
A small shiny piece of metal or plastic used for decoration on clothes.
Example
Her dress was covered with silver spangles that glittered in the light.
Su vestido estaba cubierto de adornos brillantes plateados que brillaban a la luz.
C2 adjective /kwɪkˈsɑː.t̬ɪk/

quixotic

extremadamente idealista, irrealista e impráctico
Meaning
Extremely idealistic, unrealistic, and impractical.
Example
His quixotic dreams often led to disappointment.
Sus sueños quijotescos a menudo llevaban a la decepción.
C2 adjective /bɪˈsɒtɪd/

besotted

embobado, loco de amor
Meaning
strongly infatuated or obsessed with someone or something
Example
He was completely besotted with her charm.
Él estaba completamente embobado con su encanto.
C2 noun /dɪsˈtɛmpər/

distemper

enfermedad viral que afecta a los animales, especialmente a los perros
Meaning
a viral disease affecting animals, especially dogs; also refers to a state of disorder
Example
The dog was diagnosed with distemper and needed immediate care.
El perro fue diagnosticado con distemper y necesitaba atención inmediata.
C2 noun /skriːd/

screed

escrito largo y tedioso
Meaning
a long, tedious piece of writing or speech; also a layer of material like cement spread on a surface
Example
He delivered a long screed against corruption.
Él entregó un largo escrito contra la corrupción.
C2 noun /ˈæn.oʊd/

anode

electrodo positivo
Meaning
The positive electrode in a device such as a battery, where current flows into a polarized electrical device.
Example
The anode of the battery was corroded after long use.
El electrodo positivo de la batería se corroyó después de un uso prolongado.
C2 noun ˌæɡ.roʊˈiː.koʊˌsɪs.təm

agroecosystem

agroecosistema
Meaning
An ecological system centered on agricultural activities and processes.
Example
A healthy agroecosystem improves soil fertility.
Un agroecosistema saludable mejora la fertilidad del suelo.
C2 adjective /spɪk/

Spick

extremadamente limpio y ordenado; inmaculado
Meaning
extremely clean and neat; immaculate
Example
The house was spick and span after the cleaning.
La casa estaba completamente limpia y ordenada después de la limpieza.
C2 noun /ˈdɛθsˌhɛd/

deaths-head

calavera
Meaning
A representation of a human skull, often used as a symbol of death.
Example
The pirate flag was marked with a grim deaths-head.
La bandera pirata estaba marcada con una terrible calavera.
C2 adjective /ɪnˈæpt/

Inapt

inadecuado; inapropiado; impropio
Meaning
not suitable; inappropriate; unfit
Example
His comment was inapt for the formal meeting.
Su comentario fue inapropiado para la reunión formal.
C2 adjective /ˈmɪn.ɪ.skjuːl/

miniscule

minúsculo
Meaning
Extremely small or tiny.
Example
The error was so miniscule that nobody noticed it.
El error era tan minúsculo que nadie lo notó.
C2 adjective /ˈoʊ.kən/

oaken

hecho de roble
Meaning
made of or resembling oak wood
Example
The villagers gathered around the oaken table in the hall.
Los aldeanos se reunieron alrededor de la mesa de roble en el salón.
C2 adjective /ˈswɔːrði/

swarthy

moreno
Meaning
Having a dark complexion or skin tone.
Example
The sailor had a swarthy face from years under the sun.
El marinero tenía la cara morena después de años bajo el sol.
C2 adjective /prəˈtuːbərənt/

protuberant

protuberante
Meaning
Sticking out or bulging.
Example
His protuberant belly showed after the meal.
Su barriga protuberante se mostró después de la comida.
C2 verb /ˈkæstɪˌɡeɪt/

castigate

castigar
Meaning
To criticize someone severely or to punish harshly.
Example
The teacher castigated the students for their poor behavior.
La profesora castigó a los estudiantes por su mal comportamiento.
C2 noun /ˌvælɪˈdɪkʃən/

valediction

discurso de despedida
Meaning
The act of saying farewell; a formal goodbye.
Example
The professor gave a touching valediction at his retirement ceremony.
El profesor dio un emotivo discurso de despedida en su ceremonia de jubilación.
C2 noun /ˈpoʊ.ɪˌtæs.tər/

poetaster

un poeta inferior o trivial
Meaning
an inferior or trivial poet
Example
He was mocked as a poetaster by the literary critics.
Fue ridiculizado como un poetáster por los críticos literarios.
C2 noun /ˌɑːpərˈtuːnɪzəm/

opportunism

oportunismo
Meaning
The practice of taking advantage of opportunities regardless of principles or ethics.
Example
His decision was driven by opportunism, not values.
Su decisión fue impulsada por el oportunismo, no por los valores.
C2 noun /ˈtaɪtwɒd/

tightwad

tacaño
Meaning
a person who is unwilling to spend money; a miser
Example
Everyone calls him a tightwad because he never buys gifts.
Todos lo llaman tacaño porque nunca compra regalos.
C2 noun /fækˈsɪmɪli/

facsimile

copia
Meaning
an exact copy or reproduction of a document
Example
He sent a facsimile of the contract to the client.
Envió una copia del contrato al cliente.
C2 adjective /ˌɪnɪˈsɛnʃəl/

inessential

inesencial
Meaning
not necessary or important; not essential
Example
The report removes all inessential details to stay focused.
El informe elimina los detalles inesenciales para mantenerse enfocado.
C2 noun /wɜːrl/

whorl

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

trumpery

tonterías sin valor o cosas ostentosas pero sin valor
Meaning
worthless nonsense or showy but worthless things
Example
The speech was full of political trumpery.
El discurso estaba lleno de tonterías políticas.
C2 noun /prɪˈfɜːrmənt/

preferment

ascenso
Meaning
promotion or advancement in rank, position, or office
Example
He hoped for preferment in the government office.
Él esperaba un ascenso en la oficina del gobierno.
C2 adjective /ˈkɒndaɪn/

condign

adecuado
Meaning
deserved, appropriate, and fitting (especially punishment)
Example
The criminal received condign punishment for his crimes.
El criminal recibió un castigo adecuado por sus crímenes.
C2 noun /məˈdɒn.ə/

madonna

madonna (Virgen María)
Meaning
An artistic representation of the Virgin Mary; also used as a respectful form of address for a woman in Italian culture.
Example
The Renaissance painting depicts a Madonna holding child Jesus.
La pintura renacentista muestra a una Madonna sosteniendo al niño Jesús.
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 adjective /ˈfʌsti/

fusty

húmedo y rancio
Meaning
smelling stale, damp, or stuffy; old-fashioned
Example
The room smelled fusty after being closed for months.
La habitación olía a rancio después de estar cerrada durante meses.
C2 noun /ˌdɪskənˈtɪnjʊəns/

discontinuance

suspensión
Meaning
the act of stopping something, especially permanently
Example
The discontinuance of the service disappointed many customers.
La suspensión del servicio decepcionó a muchos clientes.
C2 adjective /ˈkrɛdʒʊləs/

credulous

crédulo
Meaning
Having or showing too great a readiness to believe things.
Example
The credulous child believed every story she heard.
El niño crédulo creyó cada historia que escuchó.
C2 noun /ɪnˈtɒksɪkənt/

intoxicant

intoxicante
Meaning
a substance, especially alcohol or a drug, that causes intoxication
Example
Alcohol is the most commonly used intoxicant in many cultures.
El alcohol es el intoxicante más comúnmente usado en muchas culturas.
C2 noun /ˈhɔːzər/

hawser

cable grueso para amarrar un barco
Meaning
A thick rope or cable used in mooring or towing a ship.
Example
The sailors secured the ship to the dock with a heavy hawser.
Los marineros aseguraron el barco al muelle con un pesado hawser.
C2 adjective /ˌfærɪˈseɪɪkəl/

pharisaical

farisaico
Meaning
Excessively concerned with formal rules or outward show of morality, often in a hypocritical way.
Example
His pharisaical behavior made people doubt his sincerity.
Su comportamiento farisaico hizo que la gente dudara de su sinceridad.
C2 noun /ˌbɪbliəʊˈmeɪniə/

bibliomania

bibliomanía
Meaning
An extreme obsession with collecting or possessing books.
Example
His bibliomania led him to fill every room with books.
Su bibliomanía lo llevó a llenar cada habitación con libros.
C2 noun ˌmæɡnəˈnɪmɪti

magnanimity

magnanimidad
Meaning
Generosity in forgiving an insult or injury; forbearance.
Example
His magnanimity towards his competitors was admirable.
Su magnanimidad hacia sus competidores fue admirable.
C2 noun /ænˈtɪstrəfi/

antistrophe

antístrofe (un recurso retórico)
Meaning
A rhetorical device in which a word or phrase is repeated at the end of successive clauses; in Greek choral poetry, the part of the ode sung by the chorus in return movement.
Example
The poet used antistrophe to emphasize the repeated phrase.
El poeta usó la antístrofe para enfatizar la frase repetida.
C2 verb /ˈtrʌk.əl/

truckle

humillarse
Meaning
To submit or yield obsequiously to someone in power.
Example
He refused to truckle to the demands of the corrupt officials.
Él se negó a humillarse ante las demandas de los funcionarios corruptos.
C2 noun /ˈpjuːdʒɪlɪzəm/

pugilism

boxeo
Meaning
The practice or sport of boxing.
Example
He studied the art of pugilism in his youth.
Él estudió el arte del boxeo en su juventud.
C2 noun /ˈkɒmɪti/

comity

cortesía, respeto mutuo
Meaning
Courtesy and considerate behavior towards others; mutual respect.
Example
The meeting was conducted with comity and respect.
La reunión se realizó con cortesía y respeto.
C2 noun /ˈsɛntɔːr/

centaur

centauro
Meaning
A mythological creature with the upper body of a human and the lower body of a horse.
Example
The centaur is a well-known figure in Greek mythology.
El centauro es una figura conocida en la mitología griega.
C2 noun /tʊˈriːn/

tureen

tureen
Meaning
A large deep dish with a cover, used for serving soups or stews.
Example
She brought the hot soup to the table in a silver tureen.
Ella trajo la sopa caliente a la mesa en una tureen plateada.
C2 noun /ˌθɜː.məʊˈdʒen.ɪ.sɪs/

thermogenesis

proceso de producción de calor
Meaning
The process of heat production in living organisms, often associated with burning calories and energy expenditure.
Example
Spicy foods can enhance thermogenesis and calorie burning.
Los alimentos picantes pueden mejorar la termogénesis y la quema de calorías.
C2 noun /ˌpæliˈeɪʃən/

palliation

alivio
Meaning
relief of symptoms without curing the underlying disease or problem
Example
Palliation is often the focus of care for terminally ill patients.
El alivio suele ser el enfoque principal del cuidado para los pacientes terminales.
C2 verb /bɪˈfɒɡ/

befog

nebulizar
Meaning
to confuse or make unclear; to cover with fog or mist
Example
His mind was befogged by exhaustion.
Su mente estaba confundida por el agotamiento.
C2 adjective /həˈmɑː.lə.ɡəs/

homologous

homólogo (estructura)
Meaning
Having the same relation, relative position, or structure, especially due to evolutionary origin.
Example
The wings of bats and the arms of humans are homologous structures.
Las alas de los murciélagos y los brazos de los humanos son estructuras homólogas.
C2 noun /ˌdɛrɪˈlɪkʃən/

dereliction

negligencia
Meaning
the state of being abandoned; neglect of duty
Example
The officer was charged with dereliction of duty.
El oficial fue acusado de negligencia en el cumplimiento de su deber.
C2 noun /ˈfʌŋkʃəˌnɛri/

functionary

funcionario
Meaning
a person who has official duties in an organization, especially one with little authority
Example
The minor functionary was responsible for filing reports.
El funcionario menor era responsable de presentar los informes.
C2 noun /ɪmˌpɜːrtərbəˈbɪləti/

imperturbability

imperturbabilidad
Meaning
The quality of being calm and not easily disturbed or upset.
Example
Her imperturbability during the crisis impressed everyone.
Su imperturbabilidad durante la crisis impresionó a todos.
C2 noun /ˈlæɡ.ərd/

Laggard

persona que avanza lentamente y queda atrás de los demás
Meaning
a person who makes slow progress and falls behind others; someone who is slow to act
Example
The laggard student finally submitted his assignment after the deadline.
El estudiante rezagado finalmente entregó su tarea después de la fecha límite.
C2 verb /ɪmˈpeɪl/

impale

empalar
Meaning
to pierce or fix something with a sharp object
Example
The knight was impaled by the enemy’s spear.
El caballero fue empalado por la lanza del enemigo.
C2 noun /ˈmɪsəleɪni/

miscellany

miscelánea
Meaning
A collection or mixture of various things.
Example
The book is a miscellany of essays and poems.
El libro es una miscelánea de ensayos y poemas.
C2 adjective /ˌæntɪməˈrɪdiən/

antemeridian

antes del mediodía
Meaning
Relating to the time before noon; occurring in the morning.
Example
She scheduled all her important meetings during the antemeridian hours.
Ella programó todas sus reuniones importantes durante las horas antes del mediodía.
C2 noun /ˈsɪnəd/

synod

sínodo
Meaning
An assembly of the clergy in a Christian church convened to decide on issues of doctrine or administration.
Example
The synod gathered to discuss reforms in the church.
El sínodo se reunió para discutir reformas en la iglesia.
C2 adjective /ˌɪrɪˈdɛsənt/

iridescent

iridiscente
Meaning
showing luminous colors that seem to change when seen from different angles
Example
She wore an iridescent dress that sparkled in the light.
Ella llevaba un vestido iridiscente que brillaba a la luz.
C2 noun /ˈsɪkəfənt/

sycophant

adulador
Meaning
A person who acts obsequiously toward someone important in order to gain advantage.
Example
The manager was surrounded by sycophants who agreed with everything he said.
El gerente estaba rodeado de aduladores que estaban de acuerdo con todo lo que decía.
C2 adjective /ˈɡʌstəˌtɔːri/

gustatory

gustativo
Meaning
relating to the sense of taste
Example
The restaurant offered a gustatory experience unlike any other.
El restaurante ofreció una experiencia gustativa única.
C2 adjective/adverb /ˌæ.prəˈpoʊ/

apropos

apropiado
Meaning
Appropriate to the situation; relevant. As an adverb, it means 'with reference to' or 'regarding'.
Example
His comments were not apropos of the discussion.
Sus comentarios no eran apropiados para la discusión.
C2 noun /ˈkɔːfər/

coffer

cofre
Meaning
A strongbox or small chest for holding valuables, often used metaphorically for funds or financial reserves.
Example
The city's coffers were drained after the costly project.
Las arcas de la ciudad fueron vaciadas después del costoso proyecto.
C2 noun /ˈmaɪ.nə/

Mynah

mynah
Meaning
a tropical bird with dark feathers that can mimic human speech
Example
The mynah bird repeated every word I said.
El pájaro mynah repitió cada palabra que dije.
C2 noun /ˈdɛvɪlri/

devilry

diablura
Meaning
Wicked or cruel behavior; mischievous actions.
Example
The children were full of devilry on Halloween night.
Los niños estaban llenos de diablura en la noche de Halloween.
C2 noun /ɪnˈhɪərəns/

inherence

inherencia
Meaning
The state of being an essential or permanent part of something.
Example
The inherence of risk is part of every business venture.
La inherencia del riesgo es parte de cada aventura empresarial.
C2 noun /ˌɛərəˈstætɪks/

aerostatics

aerostática
Meaning
The branch of physics that deals with the equilibrium of air and gases and the forces acting on bodies in them.
Example
Aerostatics is essential for understanding how balloons float.
La aerostática es esencial para entender cómo flotan los globos.
C2 verb, noun /blæb/

blab

parlotear; irse de la lengua
Meaning
to talk too much or reveal secrets carelessly; excessive or foolish talk
Example
He accidentally blabbed the surprise to everyone.
Accidentalmente reveló la sorpresa a todos.
C2 noun ˈvɜː.mɪ.kʌl.tʃər

vermiculture

cultivo de lombrices
Meaning
The cultivation of earthworms, especially for use in composting organic waste.
Example
Vermiculture enriches soil with natural nutrients.
La vermicultura enriquece el suelo con nutrientes naturales.
C2 noun /dɪˈdʒɛkʃən/

dejection

depresión
Meaning
a state of sadness, depression, or low spirits
Example
She sat in a state of dejection after hearing the bad news.
Ella se sentó en un estado de depresión después de escuchar las malas noticias.
C2 verb /frɪsk/

frisk

registrar
Meaning
To search a person by patting their clothing to check for concealed items.
Example
The security guard frisked the man at the entrance.
El guardia de seguridad registró al hombre en la entrada.