Mountainous
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C1 adjective /ˈmaʊntɪnəs/

Mountainous

montañoso
Meaning
having many mountains; characterized by mountains
Example
The mountainous region was difficult to travel through.
La región montañosa era difícil de recorrer.
C1 verb /mɔːl/

maul

mutilar
Meaning
To wound or injure someone by scratching or tearing; to handle roughly.
Example
The bear mauled the camper in the forest.
El oso mutiló al campista en el bosque.
C1 verb /ˈmæd.ən/

madden

enloquecer
Meaning
To make someone very angry or extremely annoyed.
Example
The constant noise maddened him.
El ruido constante lo enloqueció.
C1 verb məˈtæb.ə.laɪz

metabolize

procesar y utilizar alimentos para el crecimiento
Meaning
Process and use food for growth and to replace tissue, or process other substances in the body.
Example
The liver helps to metabolize toxins.
El hígado ayuda a metabolizar toxinas.
C1 verb /ˈmæɡnɪfaɪ/

magnify

magnificar
Meaning
to make something appear larger; to increase the importance or effect of something
Example
The microscope can magnify tiny objects for better observation.
El microscopio puede magnificar objetos pequeños para mejor observación.
C1 noun /ˈmuːdi.nəs/

moodiness

inestabilidad emocional
Meaning
The state of being frequently subject to changes in mood, especially irritability or sadness.
Example
Her moodiness made it difficult to predict how she would react.
Su inestabilidad emocional hacía difícil predecir cómo reaccionaría.
C1 noun /ˌmʌltɪˈplɪsɪti/

multiplicity

multiplicidad
Meaning
A large number or variety of something.
Example
The project faced a multiplicity of challenges.
El proyecto enfrentó una multiplicidad de desafíos.
C1 verb məˈnɒp.ə.laɪz

monopolize

controlar exclusivamente
Meaning
Control exclusively, dominate market.
Example
The company tried to monopolize the market.
La empresa intentó monopolizar el mercado.
C1 noun /mɪkst ɪˈkɒn.ə.mi/

mixed economy

economía mixta
Meaning
An economic system where both government and private sector operate together.
Example
Most countries today follow a mixed economy model.
Hoy en día, la mayoría de los países siguen un modelo de economía mixta.
C1 noun /moʊld/

Mould

molde; moho
Meaning
a hollow container used to give shape to molten material; fungus
Example
She poured chocolate into the mould to make candies.
Ella vertió chocolate en el molde para hacer caramelos.
C1 noun /ˌmjuːnɪsɪˈpæləti/

municipality

municipalidad
Meaning
a city or town that has its own local government
Example
The municipality is planning to build a new library.
La municipalidad está planeando construir una nueva biblioteca.
C1 noun /ˈmʌf.lər/

Muffler

bufanda
Meaning
a long strip of cloth worn around the neck for warmth
Example
She wrapped a warm muffler around her neck before going outside.
Ella envolvió una bufanda cálida alrededor de su cuello antes de salir.
C1 adjective /ˌmiːtiˈɔːrɪk/

meteoric

relacionado con meteoritos; muy rápido y a menudo temporal.
Meaning
Relating to meteors; very rapid and often temporary.
Example
The singer’s meteoric rise to fame surprised everyone.
El ascenso meteórico del cantante a la fama sorprendió a todos.
C1 adjective ˌmɒn.jʊˈmɛn.təl

monumental

de gran importancia, extensión o tamaño
Meaning
Great in importance, extent, or size; exceptionally great; forming or serving as a monument.
Example
The discovery of electricity was a monumental achievement.
El descubrimiento de la electricidad fue un logro monumental.
C1 noun/adjective /ˈmæm.əθ/

mammoth

mamut / gigante
Meaning
An extinct large elephant-like animal with long curved tusks; also means something huge.
Example
The company faced a mammoth challenge during expansion.
La empresa enfrentó un desafío gigante durante la expansión.
C1 adjective /ˈmænɪfoʊld/

Manifold

múltiples
Meaning
many and of several different types; multiple; various
Example
The project has manifold benefits for the community.
El proyecto tiene múltiples beneficios para la comunidad.
C1 noun mælˈnʌr.ɪʃ.mənt

malnourishment

desnutrición
Meaning
Lack of proper nutrition, caused by not having enough to eat, not eating enough of the right things, or being unable to use the food that one does eat.
Example
Children in poverty-stricken areas suffer from malnourishment.
Los niños en áreas empobrecidas sufren de desnutrición.
C1 adjective /məˈtɪk.jə.ləs/

meticulous

Extremadamente cuidadoso y preciso en la atención al detalle
Meaning
Extremely careful and precise in attention to detail
Example
A meticulous researcher checks every detail before publishing.
Un investigador meticuloso revisa cada detalle antes de publicar.
C1 verb /mɑːrd/

marred

estropear
Meaning
to spoil or damage the quality or appearance of something
Example
The celebration was marred by bad weather.
La celebración fue arruinada por mal tiempo.
C1 noun mɪˈtɪkjʊləsnɪs

meticulousness

atención minuciosa a los detalles
Meaning
Great attention to detail; very careful and precise.
Example
His meticulousness made the project successful.
Su meticulosidad hizo que el proyecto fuera exitoso.
C1 noun /ˈmʌltɪtuːd/

multitude

multitud
Meaning
A large number of people or things.
Example
A multitude of fans gathered at the stadium.
Una multitud de fanáticos se reunió en el estadio.
C1 noun /mɒnˈtɑːʒ/

montage

montaje
Meaning
A sequence of film editing or a composite image made by combining several separate pictures.
Example
The film opened with a montage of city life.
La película comenzó con un montaje de la vida en la ciudad.
C1 noun /ˈmæroʊ/

Marrow

médula ósea
Meaning
A soft fatty substance in the cavities of bones; the essence of something
Example
The bone marrow produces blood cells in the human body.
La médula ósea produce células sanguíneas en el cuerpo humano.
C1 adjective /ˈmjuːtɪd/

muted

atenuado
Meaning
softened in sound, color, or effect; subdued
Example
The room was painted in muted shades of blue and grey.
La habitación fue pintada en tonos atenuados de azul y gris.
C1 verb /ˈmɪŋɡl/

mingle

mezclarse
Meaning
to mix or combine; to move among people and engage socially
Example
Guests mingled at the party, chatting and laughing together.
Los invitados minglaban en la fiesta, charlando y riendo juntos.
C1 noun /ˈmɛm.breɪn/

membrane

membrana
Meaning
A thin layer of tissue or material that covers, separates, or connects structures.
Example
The cell membrane controls the movement of substances in and out of the cell.
La membrana celular controla el movimiento de las sustancias dentro y fuera de la célula.
C1 adjective /ˌmer.ɪˈtɔː.ri.əs/

Meritorious

meritorio
Meaning
deserving reward or praise; commendable; worthy of recognition
Example
His meritorious service to the community was recognized.
Su servicio meritorio a la comunidad fue reconocido.
C1 verb /ˌmɪsˌrɛprɪˈzɛnt/

misrepresent

falsear
Meaning
to give a false or misleading account of something
Example
The lawyer accused the witness of trying to misrepresent the facts.
El abogado acusó al testigo de intentar tergiversar los hechos.
C1 noun /mɪˈlɛniəm/

millennium

milenio
Meaning
a period of one thousand years; often used to mark an anniversary
Example
The year 2000 was celebrated as the beginning of a new millennium.
El año 2000 se celebró como el comienzo de un nuevo milenio.
C1 noun /ˈmɜːrdʒər/

merger

fusión
Meaning
The combination of two or more companies into a single entity.
Example
The merger of the two firms created the largest bank in the region.
La fusión de las dos compañías creó el banco más grande de la región.
C1 noun/adjective /ˈmɪriəd/

myriad

incontable
Meaning
a countless or extremely great number
Example
There are myriad stars in the night sky.
Hay innumerables estrellas en el cielo nocturno.
C1 noun /ˈmɔːrtər/

mortar

mezcla para juntar ladrillos / pequeño cañón
Meaning
a mixture used in building to bond bricks or stones together; also, a small cannon for firing shells
Example
The workers applied mortar between the bricks.
Los trabajadores aplicaron mortero entre los ladrillos.
C1 noun /ˌmiːdɪˈeɪʃən/

mediation

mediación
Meaning
Intervention between parties to promote reconciliation, settlement, or compromise.
Example
The mediation helped resolve the conflict between the two teams.
La mediación ayudó a resolver el conflicto entre los dos equipos.
C1 adjective /ˈmɒnstrəs/

Monstrous

monstruoso; extremadamente grande; chocante o malvado; anormal o antinatural
Meaning
extremely large; shockingly evil or wrong; abnormal or unnatural
Example
The monstrous crime shocked the entire community.
El crimen monstruoso sorprendió a toda la comunidad.
C1 noun /ˈmætɪneɪ/

matinee

función de la tarde
Meaning
A performance, especially a play or movie, that takes place in the afternoon.
Example
We bought tickets for the Sunday afternoon matinee.
Compramos entradas para la función de la tarde del domingo.
C1 adjective /ˈmɒsi/

Mossy

cubierto de musgo; con musgo creciendo en él
Meaning
covered with moss; having moss growing on it
Example
The old tree trunk was mossy and covered with green vegetation.
El tronco viejo del árbol estaba cubierto de musgo y cubierto de vegetación verde.
C1 adjective ˌmæk.roʊ.iː.kəˈnɒm.ɪk

macroeconomic

macroeconómico
Meaning
Relating to the large-scale or general economic factors, such as interest rates and national productivity.
Example
Government policies impact macroeconomic stability.
Las políticas gubernamentales impactan la estabilidad macroeconómica.
C1 adjective məˈdʒes.tɪk

Majestic

majestuoso
Meaning
Having impressive beauty, dignity, or grandeur; regal and stately in appearance.
Example
The majestic Himalayas stand tall against the sky.
Las majestuosas montañas del Himalaya se levantan alto contra el cielo.
C1 noun /ˈmæk.ər.əl/

Mackerel

caballa
Meaning
a streamlined marine fish with a forked tail and wavy stripes
Example
Mackerel is rich in omega-3 fatty acids.
La caballa es rica en ácidos grasos omega-3.
C1 noun ˈmaɪ.krəʊˌnjuː.tri.ənts

micronutrients

micronutrientes
Meaning
Essential nutrients required by organisms in small quantities throughout life to orchestrate a range of physiological functions.
Example
Micronutrients are essential for cellular function.
Los micronutrientes son esenciales para la función celular.
C1 adjective /məˈdʒen.tə/

Magenta

color magenta
Meaning
a bright purplish-red color
Example
She wore a beautiful magenta dress to the party.
Ella usó un hermoso vestido magenta para la fiesta.
C1 noun /ˈmælɪs/

Malice

maldad; rencor; animosidad;
Meaning
The intention or desire to do evil; ill will
Example
There was no malice in his criticism, just honest feedback.
No había malicia en su crítica, solo retroalimentación honesta.
C1 noun məˈnjʊər

manure

estiércol, abono orgánico
Meaning
Animal dung used for fertilizing land; organic matter used as fertilizer.
Example
Organic manure enhances soil fertility.
El estiércol orgánico mejora la fertilidad del suelo.
C1 adjective, noun /ˈmɑːrʃən/

martian

marciano
Meaning
Related to the planet Mars; or an imaginary being from Mars.
Example
The movie showed a Martian visiting Earth.
La película mostró un marciano visitando la Tierra.
C1 noun /mæɡˈnɪfɪsəns/

magnificence

magnificencia
Meaning
splendor, grandeur, or impressive beauty
Example
The magnificence of the palace left everyone speechless.
La magnificencia del palacio dejó a todos sin palabras.
C1 verb /ˈmæsəkər/

massacre

masacre
Meaning
to kill a large number of people brutally; to defeat decisively
Example
The army massacred the innocent civilians.
El ejército masacró a los inocentes civiles.
C1 noun /ˈmɑːrtər/

Martyr

mártir
Meaning
A person who is killed because of their religious or political beliefs
Example
He became a martyr for the cause of freedom and democracy.
Se convirtió en un mártir por la causa de la libertad y la democracia.
C1 verb /ˈmɑːrdʒɪnəlaɪz/

marginalize

marginalizar, dejar de lado
Meaning
To treat a person or group as unimportant or insignificant.
Example
The policy marginalized minority communities.
La política marginó a las comunidades minoritarias.
C1 noun /ˈmɪlɪtəˌrɪzəm/

militarism

militarismo
Meaning
The belief in maintaining a strong military and using it aggressively to defend or promote national interests.
Example
The rise of militarism in the region caused tension among neighboring countries.
El auge del militarismo en la región causó tensiones entre los países vecinos.
C1 verb /mɑːr/

mar

estropear
Meaning
to spoil or damage the appearance or quality of something
Example
The scratch will mar the beauty of the painting.
El rasguño estropeará la belleza del cuadro.
C1 noun /mɪˈtrɒp.ə.lɪs/

Metropolis

metrópoli
Meaning
A very large city, especially the main city of a country or region
Example
New York is a bustling metropolis with millions of residents.
Nueva York es una metrópoli bulliciosa con millones de residentes.
C1 verb /ˈmɜːrmər/

murmur

murmurar
Meaning
To say something in a low, soft, or indistinct voice.
Example
She murmured a prayer before going to sleep.
Ella murmuró una oración antes de dormir.
C1 noun ˈmetəl kənˌtæməˈneɪʃən

metal contamination

contaminación por metales
Meaning
The presence of toxic metals in the environment that pose health and environmental risks.
Example
Metal contamination poses severe health risks.
La contaminación por metales representa graves riesgos para la salud.
C1 noun /ˈmɒnəˌlɒɡ/

monologue

monólogo
Meaning
A long speech by one person, often in a play or performance.
Example
The actor delivered a powerful monologue on stage.
El actor entregó un poderoso monólogo en el escenario.
C1 adjective /ˈmæn.li/

Manly

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

malaise

malestar
Meaning
a general feeling of discomfort, illness, or unease whose exact cause is difficult to identify
Example
After the long journey, she felt a general malaise.
Después del largo viaje, ella sintió un malestar general.
C1 noun /ˈmelənkəli/

Melancholy

melancolía; tristeza pensativa o suave
Meaning
A feeling of pensive sadness; thoughtful or gentle sadness
Example
A deep melancholy settled over him after reading the old letters.
Una profunda melancolía se apoderó de él después de leer las viejas cartas.
C1 verb, noun /mjuːz/

muse

meditar / fuente de inspiración
Meaning
to think deeply about something; a source of inspiration, especially for an artist or writer
Example
She sat by the window to muse about her future.
Ella se sentó junto a la ventana para pensar profundamente sobre su futuro.
C1 noun /ˈmɒnəlɪθ/

monolith

monolito
Meaning
A large single upright block of stone, or a large, powerful, indivisible organization or system.
Example
The ancient monolith stood in the desert for centuries.
El antiguo monolito estuvo de pie en el desierto durante siglos.
C1 noun /məˈtɜːrnəti/

Maternity

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

Marsh

pantano
Meaning
An area of low-lying land that is flooded in wet seasons or at high tide
Example
The endangered birds built their nests in the protected marsh.
Las aves en peligro de extinción construyeron sus nidos en el pantano protegido.
C1 noun /ˈmænər/

manor

mansión
Meaning
A large country house with lands; the main house of an estate.
Example
The old manor stood proudly on the hill for centuries.
La vieja mansión se erguía orgullosa sobre la colina durante siglos.
C1 noun /ˈmiːknəs/

Meekness

humildad
Meaning
The quality of being quiet, gentle, and submissive
Example
His meekness was often mistaken for weakness by his colleagues.
Su humildad a menudo era confundida con debilidad por sus colegas.
C1 adjective /ˈmɑːrʃəl/

martial

bélico
Meaning
Related to war, soldiers, or military life.
Example
The country imposed martial law during the crisis.
El país impuso la ley marcial durante la crisis.
C1 adjective /məˈlaɪn/

Malign

dañino; difamatorio
Meaning
evil in nature or effect; harmful; slanderous
Example
He spread malign rumors about his colleague.
Él extendió rumores malignos sobre su colega.
C1 adjective /məˈtɜːrnəl/

Maternal

maternal
Meaning
relating to a mother; motherly
Example
She showed maternal care towards the orphan child.
Ella mostró cuidado maternal hacia el niño huérfano.
C1 noun /ˈmɒn.ə.stər.i/

Monastery

monasterio; ashram
Meaning
a building or group of buildings where monks live and worship
Example
The ancient monastery was built on a hilltop.
El antiguo monasterio fue construido en la cima de una colina.
C1 verb /ˌmɪsˈkaʊnt/

miscount

contar mal
Meaning
To count wrongly or inaccurately.
Example
He miscounted the number of chairs in the hall.
Él contó mal el número de sillas en el salón.
C1 noun /mɔːrˈfɑːlədʒi/

morphology

morfología
Meaning
the study of the form and structure of things, especially in language and biology
Example
Morphology studies the structure of words and how they are formed.
La morfología estudia la estructura de las palabras y cómo se forman.
C1 noun /moʊt/

moat

foso
Meaning
A deep, wide ditch surrounding a castle or town, often filled with water, for defense.
Example
The castle was protected by a wide moat filled with water.
El castillo estaba protegido por un amplio foso lleno de agua.
C1 adjective /məˈnæstɪk/

monastic

monástico
Meaning
Relating to monks, monasteries, or a life of religious seclusion.
Example
He chose to live a monastic life away from the city.
Eligió vivir una vida monástica lejos de la ciudad.
C1 noun /ˈmævərɪk/

maverick

persona independiente
Meaning
An unorthodox or independent-minded person.
Example
The maverick scientist challenged established theories.
El científico independiente desafió las teorías establecidas.
C1 noun /maɪm/

Mime

mimo; actor de mimo
Meaning
A performer who acts without words, using only gestures and body movements
Example
The street mime entertained the crowd with his invisible box routine.
El mimo callejero entretuvo a la multitud con su rutina de caja invisible.
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.
C1 noun /mɪsˈɡɪv.ɪŋ/

Misgiving

duda; aprensión; inseguridad
Meaning
A feeling of doubt or apprehension about the outcome or consequences of something
Example
She had serious misgivings about accepting the job offer.
Ella tenía serias dudas sobre aceptar la oferta de trabajo.
C1 noun ˈmɪl.ɪ.tər.i ɪnˈkɜː.ʃən

military incursion

incursión militar
Meaning
A sudden armed attack or invasion by military forces into a territory.
Example
The military incursion caused widespread devastation.
La incursión militar causó una devastación generalizada.
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

meritocracia
Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
En una verdadera meritocracia, las personas más capaces ascienden a posiciones de liderazgo.
C1 verb /ˈmɪt.ɪ.ɡeɪt/

mitigate

mitigar
Meaning
To make less severe, serious, or painful; to lessen the severity of damage or harm.
Example
Proper planning can mitigate financial risks.
La planificación adecuada puede mitigar los riesgos financieros.
C1 adjective /ˈməʊltən/

molten

fundido
Meaning
Made into liquid by heat; melted.
Example
The blacksmith poured molten metal into the mold.
El herrero vertió metal fundido en el molde.
C1 noun /ˈmæɡneɪt/

Magnate

magnate; persona poderosa y rica en el negocio
Meaning
A wealthy and powerful businessperson or industrialist
Example
The oil magnate owned dozens of refineries across the country.
El magnate del petróleo poseía docenas de refinerías en todo el país.
C1 adjective /ˈmɜː.sɪ.fəl/

Merciful

misericordioso; compasivo
Meaning
showing compassion or forgiveness; kind and forgiving
Example
The merciful judge gave him a lighter sentence.
El juez misericordioso le dio una sentencia más leve.
C1 noun /ˈmæk.rəʊˌnjuː.tri.ənts/

macronutrients

macronutrientes
Meaning
Nutrients that are needed in large amounts to provide energy and building materials for the body, including carbohydrates, proteins, and fats.
Example
Proteins, fats, and carbohydrates are vital macronutrients.
Las proteínas, las grasas y los carbohidratos son macronutrientes vitales.
C1 noun /ˈmɑː.kɪt ˌpen.ɪˈtreɪ.ʃən/

Market Penetration

penetración de mercado
Meaning
A measure of the amount of sales or adoption of a product or service compared to the total theoretical market for that product or service.
Example
High market penetration ensures competitive dominance.
Una alta penetración de mercado asegura dominancia competitiva.
C1 verb /ˈmɒd.jʊ.leɪt/

modulate

modular
Meaning
To change the strength, tone, or pitch of something; to adjust or regulate.
Example
A good speaker knows how to modulate their voice.
Un buen orador sabe cómo modular su voz.
C1 noun /ˌmæn.ɪ.fɛsˈteɪ.ʃən/

manifestation

manifestación
Meaning
A visible form or expression of an idea, concept, or feeling; the action of displaying or showing.
Example
His generosity was a manifestation of his kind nature.
Su generosidad fue una manifestación de su naturaleza amable.
C1 verb /mæʃ/

mash

machacar
Meaning
to crush or mix food into a soft mass, usually by pressing or beating
Example
She mashed the potatoes before serving dinner.
ella machó las papas antes de servir la cena.
C1 noun /moʊˈtiːf/

motif

motivo
Meaning
A recurring theme, subject, or idea in a work of art or literature.
Example
The motif of love is central to the novel.
El motivo del amor es central en la novela.
C1 verb /ˌmɪsˈriːd/

misread

leer mal
Meaning
to read something incorrectly or interpret wrongly
Example
He misread the instructions and built the shelf incorrectly.
Él leyó mal las instrucciones y construyó la estantería incorrectamente.
C1 noun /ˈmɒn.ɑːk/

Monarch

monarca
Meaning
a sovereign ruler, especially a king or queen
Example
The monarch addressed the nation on television.
El monarca dirigió la nación en la televisión.
C1 noun /mælˈpræktɪs/

Malpractice

mala praxis
Meaning
Improper, illegal, or negligent professional behavior
Example
The surgeon was sued for malpractice after the failed operation.
El cirujano fue demandado por mala praxis después de la operación fallida.
C1 noun /mɑːrˈsuːpiəl/

marsupial

mamífero que lleva y alimenta a sus crías en una bolsa
Meaning
A type of mammal that carries and nourishes its young in a pouch, like kangaroos and koalas.
Example
The kangaroo is a well-known marsupial.
El canguro es un marsúpial bien conocido.
C1 noun /ˈmɛdli/

medley

mezcla
Meaning
A mixture of different things, especially musical tunes combined together.
Example
The band played a medley of popular songs.
La banda tocó una mezcla de canciones populares.
C1 verb /ˈmiː.di.eɪt/

mediate

mediar
Meaning
To act as an intermediary in bringing about agreement or reconciliation between parties.
Example
She was asked to mediate between the two companies.
Le pidieron mediar entre las dos empresas.
C1 noun /ˈmɪd.əl.mæn/

Middleman

intermediario
Meaning
A person who acts as an intermediary between two parties in a business transaction
Example
They decided to cut out the middleman and sell directly to customers.
Decidieron eliminar al intermediario y vender directamente a los clientes.
C1 noun /ˈmɪs.hæp/

Mishap

accidente; percance; desastre
Meaning
An unlucky accident or unfortunate event, typically minor
Example
The cooking mishap resulted in a burnt dinner.
El percance en la cocina resultó en una cena quemada.
C1 noun /ˈmɜːrsəˌnɛri/

mercenary

mercenario
Meaning
a professional soldier hired to serve in a foreign army; also used to describe someone motivated solely by money.
Example
The mercenary fought for whoever paid the highest wage.
El mercenario luchó por quien pagó el salario más alto.
C1 adverb /ˌmæθəˈmætɪkli/

mathematically

matemáticamente
Meaning
in a way that relates to mathematics; using numbers, formulas, or logical calculation
Example
The problem can be solved mathematically rather than by guesswork.
El problema puede resolverse matemáticamente en lugar de adivinar.
C1 noun /ˈmæntl̩/

mantle

capa, responsabilidad
Meaning
A cloak or covering; also the layer of the earth between the crust and the core.
Example
The leader assumed the mantle of responsibility.
El líder asumió el manto de responsabilidad.
C1 noun /ˈmɑːrtərdəm/

Martyrdom

martirio
Meaning
The suffering of death on account of adherence to a cause or principle
Example
His martyrdom inspired countless others to join the freedom movement.
Su martirio inspiró a innumerables otros a unirse al movimiento por la libertad.
C1 adjective ˌmiː.ti.ər.əˈlɒdʒ.ɪ.kəl

meteorological

meteorológico
Meaning
Relating to weather conditions and atmospheric phenomena.
Example
Meteorological conditions affect farming cycles.
Las condiciones meteorológicas afectan los ciclos de cultivo.
C1 noun /ˈmeɪniæk/

maniac

maniaco
Meaning
a person who behaves in a wildly foolish, dangerous, or violent way
Example
The driver was speeding like a maniac.
El conductor estaba conduciendo como un maníaco.
C1 noun /ˌmɪdˈsʌm.ər/

midsummer

mediados del verano
Meaning
The middle of summer, often around the summer solstice in June.
Example
We had a festival to celebrate midsummer.
Tuvimos un festival para celebrar el mediado del verano.
C1 adjective /ˌmel.ənˈkɒl.ɪk/

Melancholic

triste y pensativo; que expresa o siente tristeza
Meaning
sad and thoughtful; feeling or expressing sadness
Example
The melancholic music made everyone feel sad.
La música melancólica hizo que todos se sintieran tristes.
C1 noun /ˈmeɪ.trɪks/

matrix

matriz, estructura
Meaning
An environment or structure in which something develops; also a mathematical array of numbers.
Example
The cultural matrix shaped his worldview.
La matriz cultural moldeó su visión del mundo.
C1 noun /ˈmoʊ.tər ˈlɔː.ri/

Motor lorry

camión motorizado
Meaning
a large motor vehicle used for transporting goods; truck
Example
The motor lorry delivered fresh vegetables to the market.
El camión motorizado entregó verduras frescas al mercado.
C1 verb /ˌmɪsɪnˈtɜːrprɪt/

misinterpret

malinterpretar
Meaning
to understand or explain something wrongly
Example
He misinterpreted her silence as agreement.
Él malinterpretó su silencio como un acuerdo.
C1 adjective /ˈmɜː.sɪ.ləs/

Merciless

despiadado; cruel;
Meaning
showing no mercy or pity; cruel and heartless
Example
The merciless dictator showed no compassion.
El dictador despiadado no mostró compasión.
C1 noun /ˌmænɪˈfɛstoʊ/

manifesto

manifiesto
Meaning
a public declaration of policy and aims, especially by a political party
Example
The party released its manifesto before the election.
El partido publicó su manifiesto antes de las elecciones.
C1 noun, verb /ˈmæn.deɪt/

mandate

mandato
Meaning
an official order or command; to give someone authority to act in a certain way
Example
The government issued a mandate to reduce carbon emissions.
El gobierno emitió un mandato para reducir las emisiones de carbono.
C1 noun /ˈmeɪsən/

mason

albañil
Meaning
a person skilled in building with stone, brick, or concrete
Example
The mason carefully laid the bricks for the new house.
El albañil colocó cuidadosamente los ladrillos para la nueva casa.
C1 noun ˈmɑːrdʒɪnəlaɪzd ˌɪndɪˈvɪdʒuəlz

marginalized individuals

individuos marginados
Meaning
People who are treated as insignificant or peripheral to society, often excluded from mainstream social, economic, or political activities.
Example
Marginalized individuals often face severe challenges.
Los individuos marginados a menudo enfrentan desafíos graves.
C1 noun /mɪsˈɡɪvɪŋz/

misgivings

dudas, recelos
Meaning
feelings of doubt or concern about the outcome or propriety of something
Example
She had serious misgivings about signing the contract.
Ella tenía serias dudas sobre firmar el contrato.
C1 adjective /ˈmeɪkˌʃɪft/

makeshift

improvisado
Meaning
used as a temporary substitute; improvised
Example
They used boxes as a makeshift table.
Usaron cajas como una mesa improvisada.
C1 noun /ˈmɒnəʊˌkʌltʃər/

monoculture

monocultura
Meaning
The agricultural practice of growing only one type of crop over a large area and for many consecutive years, which can lead to increased vulnerability to pests and diseases.
Example
Monoculture can lead to soil depletion and increased pest vulnerability.
La monocultura puede llevar a la desnutrición del suelo y aumentar la vulnerabilidad a las plagas.
C1 noun moʊst ˈvʌlnərəbəl ˈneɪʃən

most vulnerable nation

nación más vulnerable
Meaning
A country that is highly exposed to risks and lacks adequate protection or resilience.
Example
Bangladesh is one of the most vulnerable nations to climate change.
Bangladesh es uno de los países más vulnerables al cambio climático.
C1 adjective /ˌmʌltɪˈfæsɪtɪd/

multifaceted

multifacético
Meaning
Having many different aspects or features
Example
The multifaceted approach to the problem resulted in innovative solutions.
El enfoque multifacético del problema resultó en soluciones innovadoras.
C1 adjective /məˈroʊs/

morose

melancólico
Meaning
sullen, gloomy, or ill-tempered
Example
He became morose after losing his job.
Se volvió melancólico después de perder su trabajo.
C1 noun /məˈræŋ/

meringue

merengue (cobertura para postres)
Meaning
A light dessert topping made from whipped egg whites and sugar.
Example
She decorated the pie with a fluffy meringue topping.
Ella decoró la tarta con una capa de merengue esponjoso.
C1 adjective /ˈmɔːrbɪd/

morbid

interés anormal en temas perturbadores o desagradables
Meaning
Having an abnormal interest in disturbing or unpleasant subjects such as death or disease.
Example
She had a morbid fascination with crime stories.
Ella tenía una fascinación mórbida por las historias de crímenes.
C1 noun/adjective /ˈmɪstɪk/

mystic

místico, buscador espiritual
Meaning
relating to mysteries, spirituality, or hidden truths; a person who seeks spiritual insight
Example
The mystic devoted his life to meditation and spiritual discovery.
El místico dedicó su vida a la meditación y al descubrimiento espiritual.
C1 adjective məˈθɒd.ɪ.kəl

methodical

metódico
Meaning
Done according to a systematic or established procedure; orderly and systematic.
Example
His methodical research produced reliable results.
Su investigación metódica produjo resultados confiables.