glitter
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B2 noun/verb /ˈɡlɪtər/

glitter

brillar
Meaning
To shine with bright, shimmering light; or decorative sparkles.
Example
Her dress glittered under the stage lights.
Su vestido brilló bajo las luces del escenario.
B2 noun /ɪˈlɛktrɪk drɪl/

Electric drill

taladro eléctrico
Meaning
A power tool used for drilling holes in various materials
Example
He used an electric drill to make holes in the wall for hanging pictures.
Usó un taladro eléctrico para hacer agujeros en la pared para colgar cuadros.
A2 adjective /meɪn/

main

principal
Meaning
most important; chief in size, extent, or importance
Example
The main reason for his success is hard work.
La principal razón de su éxito es el trabajo duro.
C1 adjective /prəˈlɪf.ɪk/

prolific

prolífico
Meaning
Present in large numbers or quantities; plentiful; producing many works, results, or offspring.
Example
The author is prolific, having written over 30 books.
El autor es prolífico, ha escrito más de 30 libros.
B2 noun /ˈdel.ɪ.ɡət/

Delegate

delegado
Meaning
a person chosen or elected to act for or represent others; representative
Example
Each country sent a delegate to participate in the international conference.
Cada país envió un delegado para participar en la conferencia internacional.
B2 adjective /ˈjuːθfəl/

Youthful

juvenil; lleno de energía y frescura
Meaning
having the qualities of youth; energetic and fresh
Example
Her youthful energy impressed everyone at work.
Su energía juvenil impresionó a todos en el trabajo.
B1 noun kəˈmɪt.mənts

commitments

compromisos
Meaning
Formal pledges or promises to do something, especially in terms of obligations or agreements.
Example
Global commitments to renewable energy are increasing.
Los compromisos globales con la energía renovable están aumentando.
A2 noun /ˈwɜːrkər/

worker

trabajador
Meaning
a person who is employed to perform tasks or duties
Example
The workers were busy building the bridge.
Los trabajadores estaban ocupados construyendo el puente.
C1 adjective ˈmær.ɪ.taɪm

Maritime

marítimo
Meaning
Connected with the sea, especially in relation to seafaring commercial or military activity.
Example
Maritime trade enhances the economy.
El comercio marítimo mejora la economía.
C1 noun /ˌdʒiːniˈælədʒi/

genealogy

genealogía
Meaning
The study and tracing of lines of descent or family history.
Example
She spent years researching her family's genealogy.
Pasó años investigando la genealogía de su familia.
B2 verb /flɪp/

flip

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

dispensation

dispensa
Meaning
An exemption from a rule or usual requirement; a system of order, government, or control.
Example
The school granted him a special dispensation to skip the exam due to illness.
La escuela le concedió una dispensa especial para ausentarse del examen debido a una enfermedad.
C1 noun /ˈkɒlərə/

cholera

cólera
Meaning
An infectious disease of the small intestine causing severe vomiting and diarrhea.
Example
The village suffered an outbreak of cholera after the flood.
La aldea sufrió un brote de cólera tras la inundación.
B2 noun ˈɪnəveɪtɪv tuːlz

innovative tools

herramientas innovadoras
Meaning
Creative devices or advanced technologies that introduce new methods or approaches to accomplish tasks.
Example
Teachers use innovative tools to enhance classroom learning.
Los maestros utilizan herramientas innovadoras para mejorar el aprendizaje en el aula.
A2 verb /liːd/

lead

dirigir
Meaning
To guide or be in charge; to show the way.
Example
He led the team to victory.
Él lideró el equipo hacia la victoria.
C1 noun /kəʊˈhiːʒən/

cohesion

cohesión
Meaning
The action or fact of forming a united whole.
Example
The team showed excellent cohesion throughout the project.
El equipo mostró excelente cohesión durante el proyecto.
B2 noun /ˈlaɪf.taɪm/

lifetime

vida / duración de la vida
Meaning
The duration of a person's life or the existence of something.
Example
She achieved more in her lifetime than most people dream of.
Ella logró más en su vida que la mayoría de las personas sueñan con lograr.
C1 noun /ˈmɪd.waɪf/

midwife

partera
Meaning
A person, typically a woman, trained to assist women during childbirth.
Example
The midwife stayed with the mother throughout her labor.
La partera estuvo con la madre durante todo su trabajo de parto.
A2 noun /ˈpɑːsˌpɔːrt/

passport

pasaporte
Meaning
an official government document that identifies a person and allows them to travel internationally
Example
She renewed her passport before traveling abroad.
Renovó su pasaporte antes de viajar al extranjero.
A1 adjective /ɡreɪt/

great

gran
Meaning
Of an extent, amount, or intensity considerably above average; very good or important.
Example
She gave a great performance at the concert.
Ella dio una gran actuación en el concierto.
B2 noun /ˈɔːltər/

Altar

altar
Meaning
a raised structure on which offerings or sacrifices are made to a deity
Example
The bride and groom stood before the altar during the ceremony.
La novia y el novio se pararon frente al altar durante la ceremonia.
C1 adverb /ˌkɒnfɪˈdenʃəli/

Confidentially

de manera confidencial
Meaning
in a confidential manner; secretly; privately
Example
The information was shared confidentially between the two managers.
La información fue compartida confidencialmente entre los dos gerentes.
C1 adjective /əbˈsɛsɪv/

obsessive

obsesivo
Meaning
Relating to or characterized by an obsession; thinking about something too much.
Example
He has an obsessive interest in cleanliness.
Él tiene un interés obsesivo en la limpieza.
A1 preposition/adverb/conjunction /bɪˈfɔːr/

before

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

martinet

un disciplinario estricto
Meaning
A strict disciplinarian who demands rigid adherence to rules.
Example
The new manager was such a martinet that even minor infractions were punished.
El nuevo gerente era tan martinete que incluso las infracciones menores eran castigadas.
C1 verb /dɪsˈmæntəl/

dismantle

desmontar
Meaning
to take apart; to remove or destroy the parts of
Example
Workers will dismantle the old bridge next month.
Los trabajadores desmontarán el viejo puente el próximo mes.
C2 verb /ˌæd ˈlɪb/

ad-lib

decir improvisado
Meaning
to speak or perform without preparation; to improvise
Example
The comedian ad-libbed a joke when the microphone failed.
El comediante improvisó un chiste cuando el micrófono falló.
C2 verb /vɔːnt/

vaunt

presumir
Meaning
to boast or brag about something, especially in an excessive way
Example
He would often vaunt his achievements in front of his colleagues.
A menudo alardeaba de sus logros frente a sus colegas.
C1 noun /ˈɒktɪv/

octave

octava
Meaning
A series of eight musical notes, or the interval between one musical pitch and another with double its frequency.
Example
The singer's voice could easily reach the higher octave.
La voz del cantante podría alcanzar fácilmente la octava más alta.
A2 noun /ˈɔr.dər/

Order

orden; secuencia
Meaning
a command or instruction; the arrangement of things following a particular sequence
Example
The teacher gave an order to sit down quietly.
El maestro dio una orden para sentarse tranquilamente.
A2 noun /pərˈmɪʃən/

permission

permiso
Meaning
the action of allowing or granting consent
Example
You need permission to enter the restricted area.
Necesitas permiso para entrar en la zona restringida.
C2 noun /ˈmɒnəˌsɪləbəl/

monosyllable

palabra monosílaba
Meaning
A word consisting of only one syllable.
Example
Words like 'yes' and 'no' are monosyllables.
Palabras como 'sí' y 'no' son monosílabos.
B2 noun /dɪˈsen.dənt/

Descendant

descendiente
Meaning
a person who is descended from a particular ancestor; offspring of a later generation
Example
She discovered that she was a descendant of European royalty through genealogy research.
Ella descubrió que era descendiente de la realeza europea a través de la investigación genealógica.
C1 noun /pɒmp/

pomp

pompa, esplendor
Meaning
ceremonial display or splendor; grandeur
Example
The graduation ceremony was full of pomp and circumstance.
La ceremonia de graduación estuvo llena de pompa y esplendor.
C1 noun /nɪˈɡeɪʃən/

negation

negación
Meaning
The act of denying something; the contradiction or absence of something.
Example
The theory is built on the negation of traditional beliefs.
La teoría se basa en la negación de las creencias tradicionales.
A2 verb kriˈeɪt

create

crear
Meaning
To bring something into existence; to make or produce something new.
Example
Unmanaged growth can create complex challenges.
El crecimiento no gestionado puede crear desafíos complejos.
B2 noun /ˈpæd.i/

Paddy

arroz sin procesar; campo de arroz
Meaning
rice in its natural state before processing; a field where rice is grown
Example
The farmers worked hard in the paddy fields during harvest season.
Los agricultores trabajaron duro en los campos de arroz durante la temporada de cosecha.
B2 adjective /ˈtaɪə.səm/

Tiresome

cansado; tedioso
Meaning
causing weariness or boredom; tedious
Example
The long lecture was tiresome and repetitive.
La larga conferencia fue cansada y repetitiva.
C1 adjective /ɪnˈflɛksəbl/

inflexible

inflexible
Meaning
Not able to bend or change; unwilling to change ideas or behavior.
Example
His inflexible attitude made negotiations difficult.
Su actitud inflexible dificultó las negociaciones.
A1 adjective /frɛntʃ/

french

francés
Meaning
Relating to France, its people, or their language.
Example
We enjoyed delicious French cuisine on our trip to Paris.
Disfrutamos de deliciosa comida francesa en nuestro viaje a París.
B2 adjective /ˈɪmpæktfʊl/

impactful

impactante
Meaning
Having a major impact or effect; powerful and forceful.
Example
Her impactful speech moved the audience to take action.
Su discurso impactante movió al público a tomar acción.
C1 noun /ˌæmplɪfɪˈkeɪʃən/

amplification

amplificación
Meaning
the act or process of making something stronger, louder, or more intense; an expansion or elaboration of details
Example
The microphone provides amplification of the speaker’s voice.
El micrófono proporciona amplificación de la voz del orador.
B1 verb /rɑːb/

rob

robar
Meaning
to steal money or property from a person or place; to commit robbery
Example
The thief tried to rob the bank last night.
El ladrón trató de robar el banco anoche.
C1 noun /məˈmɛn.toʊ/

memento

recuerdo
Meaning
An object kept as a reminder of a person, place, or event.
Example
She kept the ticket as a memento of their first concert together.
Ella guardó el boleto como un recuerdo de su primer concierto juntos.
C2 adjective /ˈdɪfɪdənt/

diffident

tímido
Meaning
Shy or lacking confidence in one's own abilities.
Example
He was too diffident to ask a question in class.
Era demasiado tímido para hacer una pregunta en la clase.
C1 adjective /ɪˈrɛpərəbəl/

Irreparable

irreparable
Meaning
impossible to repair or fix; permanent damage that cannot be undone
Example
The accident caused irreparable damage to his spine.
El accidente causó daños irreparables en su columna vertebral.
A2 noun /kæmp/

Camp

campamento
Meaning
a place where soldiers live temporarily; a place with tents or huts for temporary accommodation
Example
The military established a camp near the border.
El ejército estableció un campamento cerca de la frontera.
C2 noun /ˌhoʊmə.dʒəˈniːəti/

homogeneity

homogeneidad
Meaning
The quality or state of being all the same or all of the same kind.
Example
The cultural homogeneity of the village made it feel unified.
La homogeneidad cultural del pueblo hizo que se sintiera unido.
B2 adjective /ʌnprəˈdʌk.tɪv/

Unproductive

improductivo; ineficaz
Meaning
not achieving much; not producing good results
Example
The meeting was unproductive and wasted everyone's time.
La reunión fue improductiva y desperdició el tiempo de todos.
B1 noun, verb /strɪŋ/

string

hilo
Meaning
a thin piece of cord or thread; to tie or fasten with a string
Example
She tied the package with a string.
Ella ató el paquete con un hilo.
B1 verb /krɔːl/

crawl

arrastrarse
Meaning
to move slowly on hands and knees; to move very slowly
Example
The baby crawled across the floor to reach the toy.
El bebé se arrastró por el piso para alcanzar el juguete.
C2 noun /ˈkɒŋ.ɡru.əns/

congruence

congruencia
Meaning
Harmony, compatibility and agreement between different elements.
Example
The congruence between their ideas made collaboration easy.
La congruencia entre sus ideas hizo que la colaboración fuera fácil.
C1 adjective vəˈreɪ.ʃəs

voracious

voraz
Meaning
Having a very eager approach to an activity; wanting or devouring great quantities of food or having an insatiable appetite.
Example
He has a voracious appetite for knowledge.
Él tiene un apetito voraz por el conocimiento.
B2 noun /ˈænθəm/

anthem

himno
Meaning
A song that is identified with a particular group, movement, or nation, often expressing pride or unity.
Example
The national anthem was played before the football match.
El himno nacional se tocó antes del partido de fútbol.
C1 noun /ˈspɪnstər/

spinster

soltera
Meaning
An unmarried woman, often one who is older and considered unlikely to marry
Example
The novel featured a kind-hearted spinster who cared for the village children.
La novela presentó a una soltera de buen corazón que cuidaba a los niños del pueblo.
C1 noun dɪˌtɪə.ri.əˈreɪ.ʃən

deterioration

deterioro
Meaning
The process of becoming progressively worse; decline in quality, condition, or strength.
Example
Poor maintenance leads to material deterioration.
El mal mantenimiento conduce a la deterioración del material.
C1 adjective ɪˈluː.sər.i

illusory

ilusorio
Meaning
Based on illusion; not real although seeming to be.
Example
His sense of security was entirely illusory.
Su sensación de seguridad era completamente ilusoria.
B1 verb /sɪŋk/

sink

hundir
Meaning
to go down below the surface; to descend
Example
The ship sinks in the deep ocean.
El barco se hunde en el océano profundo.
C2 noun /əˈmʊr/

amour

amor secreto
Meaning
A secret or illicit love affair.
Example
The novel tells the story of a forbidden amour between two characters.
La novela cuenta la historia de un amor prohibido entre dos personajes.
C2 noun /kəˈlɒsəs/

colossus

coloso
Meaning
A person or thing of enormous size, importance, or ability.
Example
Einstein was a colossus in the world of science.
Einstein fue un coloso en el mundo de la ciencia.
B2 adverb /ˈdɪmli/

dimly

débilmente
Meaning
in a faint or unclear way; with little light
Example
The room was dimly lit by a single candle.
La habitación estaba débilmente iluminada por una sola vela.
C2 noun /ˈtrɪmnəs/

trimness

orden
Meaning
the quality of being neat, orderly, or slender and well-proportioned
Example
Her room’s trimness reflected a habit of putting everything back in its place.
La orden en su habitación reflejaba el hábito de poner todo en su lugar.
B2 adjective /dɛns/

dense

denso
Meaning
Closely compacted in substance; having parts crowded together.
Example
The forest was so dense that little sunlight reached the ground.
El bosque estaba tan denso que la poca luz del sol no llegaba al suelo.
B1 adjective /ˈvælɪd/

Valid

válido; aceptable legal o oficialmente
Meaning
legally or officially acceptable; having a sound basis in logic or fact
Example
The passport is valid for ten years.
El pasaporte es válido por diez años.
A2 noun /ˈtæksi/

taxi

taxi
Meaning
A car licensed to transport passengers in exchange for payment of a fare.
Example
We hailed a taxi to get to the airport.
Tomamos un taxi para llegar al aeropuerto.
A1 adjective/adverb /ɪˈnʌf/

enough

suficiente
Meaning
as much or as many as required
Example
We have enough food for everyone.
Tenemos suficiente comida para todos.
B2 verb /ɪnˈkaʊntər/

encounter

encontrar / enfrentarse a
Meaning
to unexpectedly meet someone or experience something, especially something difficult or new
Example
During the hike, we encountered a wild bear.
Durante la caminata, nos encontramos con un oso salvaje.
A2 noun /vɔɪs/

voice

voz
Meaning
the sound produced by the vocal cords; the ability to speak or express oneself
Example
She has a beautiful voice that captivates the audience.
Ella tiene una voz hermosa que cautiva a la audiencia.
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.
B1 adjective /rɪˈtaɪərd/

Retired

jubilado
Meaning
having left one's job and ceased to work; withdrawn from activity
Example
My retired grandfather enjoys gardening in his free time.
Mi abuelo jubilado disfruta de la jardinería en su tiempo libre.
C1 adjective /əˈbliːk/

Oblique

oblicuo; diagonal; indirecto o evasivo
Meaning
slanting; diagonal; indirect or evasive
Example
The artist drew an oblique line across the canvas.
El artista dibujó una línea oblicua en el lienzo.
B2 noun /dɪsˈɡreɪs/

Disgrace

desgracia; vergüenza; humillación
Meaning
loss of reputation or respect as the result of a dishonorable action; a shameful situation
Example
His arrest brought disgrace upon his entire family and reputation.
Su arresto trajo desgracia a toda su familia y reputación.
C1 noun /kəˈpɪl.ər.iz/

capillaries

capilares
Meaning
Any of the fine branching blood vessels that form a network between the arterioles and venules.
Example
Broken capillaries cause dark circles.
Las capilares rotas causan círculos oscuros.
C1 adverb /ˈrɪdʒɪdli/

Rigidly

estrictamente; de manera inflexible
Meaning
in a strict, inflexible manner; without compromise
Example
The rules are rigidly enforced in this institution.
Las reglas son estrictamente aplicadas en esta institución.
B2 adjective /stɜːrn/

Stern

estricto; severo
Meaning
serious and demanding exact conformity to rules; strict and severe
Example
The teacher gave the students a stern warning about cheating.
El maestro dio a los estudiantes una advertencia estricta sobre hacer trampa.
C2 noun /lɪˈnoʊ.li.əm/

linoleum

linóleo
Meaning
a durable, washable floor covering made from solidified linseed oil, wood flour, or cork dust on a canvas backing
Example
They decided to cover the kitchen floor with linoleum.
Decidieron cubrir el piso de la cocina con linóleo.
C1 noun /ˈmɪm.ɪk/

Mimic

imitador; imitar;
Meaning
A person who copies or imitates the actions, speech, or mannerisms of others
Example
The talented mimic could perfectly imitate famous celebrities.
El talentoso imitador pudo imitar perfectamente a las celebridades famosas.
A1 adverb /soʊ/

so

tan
Meaning
to such a degree or extent
Example
She was so happy with the gift.
Ella estaba tan feliz con el regalo.
C1 noun /ˈstænzə/

stanza

estrofa
Meaning
a group of lines forming a unit in a poem or song
Example
The poem begins with a stanza describing nature.
El poema comienza con una estrofa que describe la naturaleza.
B2 adjective /ˈθɔːtˌproʊvɪkɪŋ/

thought-provoking

provocador de pensamientos
Meaning
stimulating careful consideration or thought
Example
The movie was deeply thought-provoking and left a lasting impression.
La película fue profundamente provocadora de pensamientos y dejó una impresión duradera.
C1 noun esˈθet.ɪks

aesthetics

estética
Meaning
A set of principles concerned with the nature and appreciation of beauty, especially in art and design.
Example
Interior design focuses on aesthetics and functionality.
El diseño de interiores se centra en la estética y funcionalidad.
C2 adjective /daɪˈvɜːrtɪbəl/

divertible

desviable
Meaning
capable of being turned aside or redirected
Example
Funds from the budget are not legally divertible.
Los fondos del presupuesto no se pueden desviar legalmente.
B2 noun /ˈsaɪrən/

siren

sirena
Meaning
A device that makes a loud prolonged sound as a signal or warning; in mythology, a creature that lures sailors with enchanting songs.
Example
The police car passed with its siren blaring.
El coche de policía pasó con su sirena sonando.
C2 adjective /ˈɒfɪʃ/

offish

distante
Meaning
Unfriendly, distant, or reserved in manner.
Example
He seemed offish at the party and avoided most conversations.
Parecía distante en la fiesta y evitaba la mayoría de las conversaciones.
B2 noun /kraɪˈtɪəriə/

criteria

criterio
Meaning
Standards or principles by which something is judged or decided.
Example
The candidates were evaluated based on strict criteria.
Los candidatos fueron evaluados según criterios estrictos.
C1 noun sɜːrˈkeɪdiən ˈrɪðəm

circadian rhythm

ritmo circadiano
Meaning
The body's natural sleep-wake cycle that occurs within 24 hours
Example
Exposure to natural light regulates the circadian rhythm.
La exposición a la luz natural regula el ritmo circadiano.
A1 pronoun /ˈsʌmθɪŋ/

something

algo
Meaning
an unspecified or unknown thing
Example
I think something is wrong with my phone.
Creo que algo está mal con mi teléfono.
C1 adjective deft

deft

habilidoso
Meaning
Neatly skillful and quick in one's movements; dexterous and adroit.
Example
The artist's deft hands created a masterpiece.
Las manos hábiles del artista crearon una obra maestra.
B1 noun /ˌrɛzəˈluːʃən/

resolution

resolución, decisión
Meaning
The action of solving a problem, dispute, or contentious matter.
Example
The resolution of the issue requires careful planning and action.
La resolución del problema requiere una planificación y acción cuidadosa.
C2 noun /kəmˈpleɪsəns/

complacence

complacencia
Meaning
a feeling of quiet pleasure or self-satisfaction, often without awareness of potential danger
Example
His complacence prevented him from noticing the risks.
Su complacencia le impidió notar los riesgos.
B1 verb /pɑːrˈtɪsɪpeɪt/

participate

participar
Meaning
to take part in or become involved in an activity
Example
Students are encouraged to participate in extracurricular activities.
Se anima a los estudiantes a participar en actividades extracurriculares.
B2 noun /ˈkæs.ər.oʊl bɑːks/

Casserole box

caja de cazuela
Meaning
a covered dish used for cooking and serving food, especially baked dishes
Example
The casserole box kept the food warm during the dinner party.
La caja de cazuela mantuvo la comida caliente durante la fiesta de cena.
B2 adverb /ˌfʌndəˈmɛntəli/

fundamentally

fundamentalmente
Meaning
in a basic and important way; at the core
Example
The two theories are fundamentally different.
Las dos teorías son fundamentalmente diferentes.
B1 noun /ˌprezənˈteɪʃən/

presentation

presentación
Meaning
The manner or style in which something is given, offered, or displayed.
Example
The presentation of the new product was well received.
La presentación del nuevo producto fue bien recibida.
A1 adverb /ʌp/

up

arriba
Meaning
towards a higher position or level
Example
He climbed up the ladder quickly.
Él subió rápidamente la escalera.
B2 noun əˈsʌmp.ʃənz

assumptions

suposiciones
Meaning
Things that are accepted as true or certain to happen, without proof.
Example
His assumptions about the project were completely wrong.
Sus suposiciones sobre el proyecto estaban completamente equivocadas.
B2 noun /ɡeɪz/

Gaze

una mirada fija; mirar intensamente en una dirección particular
Meaning
a steady intent look; to look steadily and intently in a particular direction
Example
She met his intense gaze across the crowded room and felt her heart skip a beat.
Ella cruzó su mirada intensa a través de la habitación llena de gente y sintió su corazón detenerse un momento.
A2 noun /ˈfɔːrənər/ or /ˈfɑːrənər/

foreigner

extranjero
Meaning
A person from another country.
Example
The city welcomes every foreigner with kindness.
La ciudad recibe a cada extranjero con amabilidad.
B1 noun, verb /dɪˈzaɪər/

desire

deseo
Meaning
a strong feeling of wanting something or wishing for something to happen
Example
He has a strong desire to travel the world.
Él tiene un fuerte deseo de viajar por el mundo.
B2 noun /fluːt/

Flute

flauta
Meaning
a musical wind instrument with holes along its length that is played by blowing across a hole at one end
Example
He played a sweet melody on his flute.
Él tocó una dulce melodía en su flauta.
C1 noun /ˌmælnuːˈtrɪʃən/

Malnutrition

malnutrición; nutrición deficiente
Meaning
Lack of proper nutrition; poor nourishment
Example
Malnutrition among children is a serious public health concern.
La malnutrición entre los niños es una grave preocupación de salud pública.
B2 verb /səˈsteɪn/

sustain

mantener
Meaning
To support, maintain, or keep something going over time.
Example
The team worked hard to sustain their success.
El equipo trabajó arduamente para mantener su éxito.
C1 noun /æmˈniːʒə/

amnesia

amnesia
Meaning
A partial or total loss of memory, usually caused by injury, illness, or psychological trauma.
Example
After the accident, she suffered from amnesia and could not remember her own name.
Después del accidente, sufrió de amnesia y no pudo recordar su propio nombre.
A1 noun /bæk/

Back

espalda
Meaning
the rear surface of the human body from the shoulders to the hips; the spine
Example
She hurt her back while lifting heavy boxes.
Ella se lastimó la espalda mientras levantaba cajas pesadas.
C1 adjective /ˌtaɪpəˈɡræfɪkəl/

typographical

tipográfico
Meaning
relating to the style, arrangement, or appearance of printed text
Example
There was a typographical error in the book.
Había un error tipográfico en el libro.
C1 noun /ˈpɪɡmənt/

pigment

pigmento
Meaning
a natural or artificial substance used to give color to something
Example
The artist mixed different pigments to create the perfect shade of blue.
El artista mezcló diferentes pigmentos para crear el tono perfecto de azul.
B1 noun /slaɪd/

Slide

tobogán
Meaning
a smooth surface for sliding down; a piece of playground equipment
Example
The children enjoyed playing on the slide at the park.
Los niños disfrutaron jugando en el tobogán en el parque.
C1 noun /ˈtrɛʒərər/

treasurer

tesorero
Meaning
a person responsible for managing the financial affairs of an organization
Example
The treasurer presented the annual financial report.
El tesorero presentó el informe financiero anual.
A2 noun /ˈjuːnɪt/

unit

unidad
Meaning
an individual thing or person regarded as a single and complete entity
Example
Each unit in the production line is carefully tested.
Cada unidad en la línea de producción se prueba cuidadosamente.
B2 noun /ˌmɪsbɪˈheɪvjər/

misbehavior

mala conducta
Meaning
bad or improper behavior
Example
The teacher punished the student for his misbehavior.
El maestro castigó al estudiante por su mala conducta.
C1 verb/noun ˈbuːt.stræp

bootstrap

empezar un negocio utilizando recursos personales sin financiación externa
Meaning
To start and develop a business using personal resources without external funding.
Example
He bootstrapped his company with minimal resources.
Él comenzó su empresa con recursos mínimos.
A2 adjective /sər'praɪz.ɪŋ/

Surprising

sorprendente; asombroso
Meaning
causing surprise; unexpected; remarkable
Example
It's surprising how quickly children learn new languages.
Es sorprendente lo rápido que los niños aprenden nuevos idiomas.
C2 verb /kəˈriːn/

careen

moverse descontroladamente
Meaning
To move swiftly and in an uncontrolled way, especially in a specific direction.
Example
The car careened down the slippery road.
El carro se deslizó descontroladamente por la carretera resbaladiza.
C2 adjective /tɛnˈdɛnʃəs/

tendentious

tendencioso
Meaning
Expressing or promoting a particular cause or point of view, often biased.
Example
The article was criticized for its tendentious tone.
El artículo fue criticado por su tono tendencioso.
C2 noun /ˈklævɪkəl/

clavicle

clavícula
Meaning
the collarbone, a long bone that serves as a strut between the shoulder blade and the sternum
Example
He fractured his clavicle in the accident.
Se fracturó la clavícula en el accidente.
B1 noun /ˈtreɪdɪŋ/

trading

comercio
Meaning
the act or business of buying and selling goods or services
Example
She made a fortune through online trading.
Ella hizo una fortuna a través del comercio en línea.
C1 verb /kwentʃ/

quench

calmar
Meaning
to satisfy thirst by drinking; to extinguish fire
Example
He drank water to quench his thirst after the long run.
Él bebió agua para calmar su sed después de la larga carrera.
B2 noun /məʊˈbɪləti/

mobility

movilidad
Meaning
The ability to move or be moved freely and easily; the quality of being mobile.
Example
The mobility of workers is essential for the success of the project.
La movilidad de los trabajadores es esencial para el éxito del proyecto.
C1 adverb /ˌɪn.dɪˈskrɪm.ɪ.nət.li/

Indiscriminately

indiscriminadamente
Meaning
without making careful distinctions; randomly; without discrimination
Example
The company fired employees indiscriminately without considering their performance.
La empresa despidió a los empleados indiscriminadamente sin considerar su rendimiento.
B2 adverb /ˈʌltəmətli/

ultimately

finalmente
Meaning
in the end, after everything else
Example
Ultimately, we decided to go ahead with the project.
Finalmente, decidimos continuar con el proyecto.
B2 noun /kənˈkʌʃən/

concussion

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