Nap Kin
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B2 noun /ˈnæp.kɪn/

Nap Kin

servilleta
Meaning
a piece of cloth or paper used for wiping the mouth and hands while eating
Example
She placed the napkin on her lap before starting dinner.
Ella colocó la servilleta sobre su regazo antes de comenzar a cenar.
C1 noun /ˈnɔːrmən/

Norman

normando
Meaning
A member of a people of mixed Scandinavian and Frankish origin who settled in Normandy, or relating to their culture.
Example
The Normans conquered England in 1066.
Los normandos conquistaron Inglaterra en 1066.
A2 noun /ˈnefjuː/

nephew

sobrino
Meaning
the son of one’s brother or sister
Example
My nephew is studying at the university.
Mi sobrino estudia en la universidad.
C1 verb /nəˈsɛsɪteɪt/

necessitate

hacer necesario
Meaning
To make something necessary or unavoidable.
Example
The heavy rains necessitated the cancellation of the event.
Las fuertes lluvias hicieron inevitable la cancelación del evento.
B2 adverb /ˌnɒnˈstɒp/

Non-stop

sin parar; sin interrupciones
Meaning
continuing without stopping; without interruption
Example
The train traveled non-stop from London to Paris.
El tren viajó sin parar de Londres a París.
B2 adjective ˈnjuːtrəl

neutral

neutral
Meaning
Having no electric charge; neither positive nor negative.
Example
Neutrons are electrically neutral.
Los neutrones son eléctricamente neutrales.
C2 noun /ˌnjʊə.rəʊˈdʒɛn.ɪ.sɪs/

neurogenesis

formación de nuevas células nerviosas
Meaning
The process of forming new nerve cells in the brain.
Example
Scientists are studying neurogenesis to understand brain health.
Los científicos están estudiando la neurogénesis para comprender la salud cerebral.
B2 adjective /ˌnɒnˈprɒfɪt/

nonprofit

sin fines de lucro
Meaning
an organization that does not aim to make a profit, often serving a social or charitable purpose.
Example
She works for a nonprofit organization that helps children.
Ella trabaja para una organización sin fines de lucro que ayuda a los niños.
B2 adjective /ˈnoʊtɪsəbl/

noticeable

notable
Meaning
Easily seen, observed, or recognized.
Example
There was a noticeable improvement in her performance.
Hubo una mejora notable en su desempeño.
C1 noun ˈnɛktər

Nectar

néctar
Meaning
A sweet liquid produced by flowers that serves as food for butterflies.
Example
Butterflies drink nectar from flowers.
Las mariposas beben néctar de las flores.
C1 noun /ˈnjuːɑːns/

nuance

matiz
Meaning
A subtle difference in shade of meaning, appearance, or sound.
Example
He noticed the subtle nuance in her expression.
Notó el sutil matiz en su expresión.
C2 noun /ˈneɪˌseɪ.ɪŋ/

naysaying

expresión negativa
Meaning
The act of expressing negative or pessimistic views.
Example
His constant naysaying discouraged the team.
Su constante expresión negativa desmotivó al equipo.
C1 verb /ˈnɛsəl/

nestle

acurrucarse
Meaning
to settle or lie comfortably within or against something
Example
The child nestled into her mother's arms.
El niño se acurrucó en los brazos de su madre.
A2 noun /ˈneɪ.bər/

Neighbour

vecino; de al lado
Meaning
a person who lives near or next to another person
Example
My neighbour is very friendly and helpful.
Mi vecino es muy amigable y servicial.
A2 noun (plural) /ˈnuːdəlz/

noodles

fideos
Meaning
long, thin strips of dough made from flour, water, or eggs, cooked and eaten as food
Example
She cooked noodles with vegetables for dinner.
Ella cocinó fideos con verduras para la cena.
C1 noun /nɪl/

Nil

cero; nada
Meaning
nothing; zero; no amount
Example
His chances of winning were nil after the scandal.
Sus posibilidades de ganar eran nulas después del escándalo.
B1 noun /neɪl/

Nail

clavo
Meaning
a small metal spike with a broadened flat head; part of finger or toe
Example
He hammered the nail into the wooden board.
Clavó el clavo en la tabla de madera.
B1 adverb /ˈnjuːli/

newly

recientemente
Meaning
in a new or recent manner
Example
She has newly renovated her house.
Ella ha renovado recientemente su casa.
A1 verb /neɪm/

name

nombrar
Meaning
to give a title or designation to someone or something
Example
They decided to name their baby Sarah.
Decidieron nombrar a su bebé Sarah.
A2 adjective /ˈnæʃənəl/

national

nacional
Meaning
relating to a nation, especially its culture, language, or government
Example
The national anthem was played at the ceremony.
El himno nacional fue tocado en la ceremonia.
A2 pronoun /nʌn/

none

ninguno
Meaning
not any; no one; not one
Example
None of the students passed the exam.
Ningún estudiante aprobó el examen.
A2 adjective /niːt/

Neat

limpio y ordenado; bien organizado; hecho cuidadosamente
Meaning
clean and tidy; well-organized; carefully done
Example
Her room is always neat and organized.
Su habitación siempre está limpia y organizada.
C1 adjective /ˈnjuː.tri.ənt dɛns/

nutrient-dense

rico en nutrientes
Meaning
Rich in nutrients and high nutritional value.
Example
Organic food is often more nutrient-dense than processed food.
Los alimentos orgánicos suelen ser más ricos en nutrientes que los alimentos procesados.
A1 noun /ˈnʌmbər/

number

número
Meaning
a mathematical value used to count, measure, or label
Example
She gave me her phone number.
Ella me dio su número de teléfono.
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.
C1 noun /ˈnɛkˌlaɪn/

neckline

escote
Meaning
the edge of a garment around the neck, especially as cut to form a particular shape
Example
The dress has a beautiful V-shaped neckline.
El vestido tiene un hermoso escote en forma de V.
C1 adjective + noun njuˈtrɪʃəs krɒps

nutritious crops

cultivos nutritivos
Meaning
Plants or vegetables that are rich in nutrients and beneficial for health
Example
Winter vegetables are considered nutritious crops.
Las verduras de invierno se consideran cultivos nutritivos.
A2 noun /ˈnoʊtbʊk/

notebook

Meaning
a small book with blank or ruled pages for writing notes; also a portable computer
Example
She opened her notebook to jot down some ideas.
B2 adjective /ˈneɪbərɪŋ/

neighboring

vecino
Meaning
situated near or next to another place; adjacent or nearby.
Example
They visited a neighboring village for the festival.
Visitaron un pueblo vecino para el festival.
B2 verb /ˈnɒmɪneɪt/

nominate

nominar
Meaning
to propose someone for a position or award
Example
The committee decided to nominate her for the award.
El comité decidió nominarla para el premio.
A2 adverb /ˈnoʊwɛr/

Nowhere

en ningún lado
Meaning
not anywhere; in no place
Example
I searched everywhere but the keys were nowhere to be found.
Busqué por todas partes pero las llaves no estaban en ningún lado.
B2 noun, verb /nɜːrv/

nerve

nervio; coraje
Meaning
A bundle of fibers in the body that transmits signals between the brain and other parts; also courage or audacity.
Example
She gathered the nerve to speak in front of the large audience.
Ella reunió el valor para hablar frente a la gran audiencia.
A1 verb /niːd/

need

necesitar
Meaning
to require something; to be in want of
Example
I need help with my homework.
Necesito ayuda con mi tarea.
B2 noun /ˈnoʊ.ʃən/

Notion

noción
Meaning
a conception or belief about something; an idea or opinion
Example
She had a strange notion that someone was following her.
Ella tenía una extraña noción de que alguien la estaba siguiendo.
C1 noun /ˈnɑːrsɪsɪst/

narcissist

narcisista
Meaning
A person who has an excessive interest in or admiration of themselves.
Example
Everyone avoided him because he was a narcissist.
Todos lo evitaban porque era un narcisista.
C1 noun /naɪˈiːvteɪ/

naivete

ingenuidad
Meaning
The quality of being naive; lack of experience, wisdom, or judgment.
Example
His naivete made him an easy target for manipulation.
Su ingenuidad lo convirtio en un blanco facil para la manipulacion.
B2 noun; adjective /ˌnɒnˈprɒfɪt/

non-profit

sin fines de lucro
Meaning
an organization that does not operate for profit and reinvests surplus to achieve social goals; not intended to make financial profit
Example
She works for a non-profit that provides free education to underprivileged children.
Ella trabaja para una organización sin fines de lucro que ofrece educación gratuita.
B1 adverb /ˈniːtli/

Neatly

ordenadamente; cuidadosamente
Meaning
in a tidy and orderly way; carefully and precisely
Example
She arranged the books neatly on the shelf.
Ella arregló los libros ordenadamente en la estantería.
C1 adjective ˌnɒnˈvɜːr.bəl

nonverbal

no verbal
Meaning
Communication using body language, facial expressions, or gestures instead of words
Example
Nonverbal cues play a crucial role in effective communication.
Las señales no verbales juegan un papel crucial en la comunicación efectiva.
C1 verb /nʌdʒ/

nudge

empujón con el codo
Meaning
To push someone gently, usually with your elbow, in order to attract attention.
Example
She nudged him to be quiet during the meeting.
Ella lo empujó suavemente para que estuviera en silencio durante la reunión.
C2 verb /ˈnɔːzieɪt/

nauseate

provocar náuseas
Meaning
To make someone feel sick, with an inclination to vomit.
Example
The spoiled food nauseated him quickly.
La comida echada a perder lo nauseó rápidamente.
A1 adverb /ˈnɛvər/

never

nunca
Meaning
at no time in the past or future; not ever
Example
I have never seen such a beautiful sunset.
Nunca he visto un atardecer tan hermoso.
B2 adjective /nuːd/

nude

desnudo
Meaning
Wearing no clothes; naked.
Example
The artist painted a nude model.
El artista pintó un modelo desnudo.
B1 noun /ˈneɪbərˌhʊd/

neighborhood

vecindario
Meaning
a district or area around or near a particular place
Example
I grew up in a quiet neighborhood.
Crecí en un vecindario tranquilo.
B2 noun ˈnætʃərəl ˈhæbɪtæt

Natural Habitat

hábitat natural
Meaning
The natural environment where organisms live and fulfill their life needs.
Example
Protecting the natural habitat is crucial for butterflies.
Proteger el hábitat natural es crucial para las mariposas.
C2 noun /nɪt/

nit

huevo de piojo
Meaning
The egg or young form of a louse or other parasitic insect.
Example
The teacher noticed nits in the child’s hair.
El maestro notó huevos de piojo en el cabello del niño.
B2 noun /ˌnɔːrθˈiːst/

northeast

nordeste
Meaning
the direction between north and east; a region or area located in that direction.
Example
The storm is moving toward the northeast.
La tormenta se mueve hacia el noreste.
C2 adjective /nɪˈfɛəriəs/

nefarious

malévolo, criminal o moralmente malo
Meaning
Wicked, criminal, or morally bad.
Example
The police uncovered a nefarious plot to cheat investors.
La policía descubrió un complot malévolo para engañar a los inversores.
C1 adjective /ˈnæs.ənt/

nascent

emergente
Meaning
Emerging, developing, or in the early stages of formation
Example
The nascent technology is revolutionizing industries.
La tecnología emergente está revolucionando las industrias.
C2 adjective ˌnjʊə.rəʊ.saɪənˈtɪ.fɪk

neuroscientific

relacionado con la neurociencia
Meaning
Related to the scientific study of the brain and nervous system.
Example
Neuroscientific research helps understand memory retention.
La investigación neurocientífica ayuda a entender la retención de la memoria.
A2 noun /ˈnek.ləs/

Necklace

collar
Meaning
a piece of jewelry that is worn around the neck
Example
She wore a beautiful diamond necklace to the party.
Ella llevaba un hermoso collar de diamantes en la fiesta.
A2 pronoun /ˈnoʊˌbɑːdi/

nobody

nadie
Meaning
no person; not anyone
Example
Nobody came to the party.
Nadie vino a la fiesta.
A2 conjunction /nɔːr/

nor

ni
Meaning
used to introduce a negative clause after a negative statement
Example
He didn't call, nor did he send a message.
Él no llamó, ni envió un mensaje.
C2 adjective /ˈnɪɡərdli/

niggardly

tacaño
Meaning
unwilling to spend or give; stingy or miserly
Example
He was too niggardly to leave a decent tip.
Él era demasiado tacaño para dejar una propina decente.
B2 adjective /njuːˈtrɪʃ.əs/

Nutritious

nutritivo
Meaning
containing substances that help the body grow and stay healthy; nourishing
Example
Eating nutritious food helps maintain good health.
Comer comida nutritiva ayuda a mantener una buena salud.
B2 adjective /ˈnoʊ.bəl/

Noble

noble
Meaning
having high moral qualities; honorable; generous; of aristocratic birth
Example
His noble actions helped many people in need.
Sus acciones nobles ayudaron a muchas personas necesitadas.
C1 adjective /ˌnjʊə.rəˈlɒdʒ.ɪ.kəl/

neurological

neurológico
Meaning
Relating to the anatomy, functions, and organic disorders of nerves and the nervous system.
Example
Meditation has positive neurological effects on mental health.
La meditación tiene efectos neurológicos positivos en la salud mental.
C1 noun /ˈnɔːrməlsi/

normalcy

normalidad
Meaning
The condition of being normal; a return to usual or expected conditions.
Example
After the flood, the town struggled to regain a sense of normalcy.
Después de la inundación, la ciudad luchó por recuperar un sentido de normalidad.
A1 adverb /nɒt/

not

no
Meaning
used to make a word or phrase negative
Example
I do not like spicy food.
No me gusta la comida picante.
A1 noun /naɪn/

nine

nueve
Meaning
the number that is one more than eight
Example
She has nine books in her collection.
Ella tiene nueve libros en su colección.
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.
B1 noun /ˈneɪvi/

Navy

marina
Meaning
the branch of armed forces that conducts military operations at sea
Example
He joined the navy after graduating from college.
Se unió a la marina después de graduarse de la universidad.
B2 noun noʊˈbel praɪz

Nobel Prize

Premio Nobel
Meaning
Any of six international prizes awarded annually for outstanding work in physics, chemistry, physiology or medicine, literature, economics, and the promotion of peace.
Example
Nobel Prize recognition evaded Bose's contributions.
El reconocimiento del Premio Nobel evadió las contribuciones de Bose.
C2 adjective /ˌnɒnˈtrɪviəl/

nontrivial

no trivial
Meaning
Not simple or easy; requiring effort or significant thought.
Example
Solving the equation turned out to be a nontrivial task.
Resolver la ecuación resultó ser una tarea no trivial.
B2 noun /ˈnæʃənəl ˈænθəm/

national anthem

himno nacional
Meaning
an official patriotic song of a country, performed at national events and ceremonies
Example
The national anthem was played before the international match.
El himno nacional se tocó antes del partido internacional.
A2 adjective ˈnesəseri

necessary

necesario
Meaning
Required to be done, achieved, or present; essential.
Example
Strict regulations are necessary for maintaining order.
Las estrictas regulaciones son necesarias para mantener el orden.
C1 adjective/noun /ˈnɜːr.tʃɚ.ɪŋ/

nurturing

cuidado, fomento, desarrollo
Meaning
The process of caring for and encouraging growth or development.
Example
A nurturing environment helps children thrive.
Un ambiente nurturing ayuda a los niños a prosperar.
C2 noun /ˌnɒvəˈlɛt/

novellette

novelito
Meaning
A short novel or long short story.
Example
The author published a novellette as a preview of her upcoming series.
El autor publicó un novelito como adelanto de su próxima serie.
C2 adjective ˌnjʊəroʊˈkɒɡnɪtɪv

neurocognitive

neurocognitivo
Meaning
Related to brain information processing and memory power
Example
Neurocognitive functions decline due to lack of sleep.
Las funciones neurocognitivas disminuyen debido a la falta de sueño.
B2 adverb /ˈnoʊtəbli/

notably

notablemente
Meaning
used to indicate something worthy of attention or significant
Example
She is notably talented in painting.
Ella es notablemente talentosa en la pintura.
C2 adjective /ˈnjuː.ɡə.tɔːr.i/

nugatory

inútil
Meaning
Of little or no value; worthless or insignificant.
Example
His efforts were nugatory and did not change the outcome.
Sus esfuerzos fueron inútiles y no cambiaron el resultado.
C1 adjective /ˌniːoʊˈlɪθɪk/

neolithic

neolítico
Meaning
Relating to the later part of the Stone Age, when ground or polished stone weapons and tools prevailed.
Example
Neolithic communities began practicing agriculture and domesticating animals.
Las comunidades neolíticas comenzaron a practicar la agricultura y a domesticar animales.
C1 noun /ˈneɪ.vəl fɔːrs/

Naval Force

fuerzas navales
Meaning
the branch of a nation's armed services that conducts military operations at sea
Example
The naval force protected the country's coastline from enemy attacks.
Las fuerzas navales protegieron la costa del país de los ataques enemigos
C1 noun /ˈnaɪ.tɪŋ.ɡeɪl/

Nightingale

ruiseñor
Meaning
small songbird known for its beautiful singing, especially at night
Example
The nightingale sang sweetly in the moonlight.
El ruiseñor cantó dulcemente bajo la luz de la luna.
B2 noun ˈneɪʧər ɪnˈθjuːziæsts

Nature Enthusiasts

entusiastas de la naturaleza
Meaning
People who have a passionate interest in and love for the natural world and outdoor activities.
Example
Nature enthusiasts often visit Sajek Valley for its scenic beauty.
Los entusiastas de la naturaleza a menudo visitan el Valle de Sajek por su belleza escénica.
C2 noun /ˈnɛtl̩/

nettle

planta con espinas que causa irritación al tocarla
Meaning
a plant with stinging hairs that cause irritation when touched
Example
He accidentally brushed against the nettle and felt a sharp sting.
Él accidentalmente rozó la ortiga y sintió un ardor agudo.
C1 noun /ˈnep.ə.tɪz.əm/

Nepotism

Nepotismo
Meaning
the practice of favoring relatives or friends in business or politics
Example
The company was accused of nepotism in its hiring practices.
La empresa fue acusada de nepotismo en sus prácticas de contratación.
C2 verb /ˈnɪɡəl/

niggle

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

nitpick

criticar cosas pequeñas
Meaning
To find and criticize small or unimportant faults in someone or something.
Example
She tends to nitpick about every little detail.
Ella tiende a criticar cada pequeño detalle.
C2 noun /ˌniːoʊˈpeɪɡənɪzəm/

neopaganism

neopaganismo
Meaning
Modern religious movements influenced by or claiming to be derived from the various historical pagan beliefs of pre-modern Europe.
Example
Neopaganism has gained popularity as people seek spiritual alternatives to mainstream religions.
El neopaganismo ha ganado popularidad a medida que las personas buscan alternativas espirituales a las religiones principales.
C1 noun /ˈnɛktəriːn/

nectarine

néctarina (variedad de durazno de piel lisa)
Meaning
A smooth-skinned variety of peach.
Example
She bought a basket of fresh nectarines from the market.
Ella compró una canasta de nectarinas frescas del mercado.
C2 noun /nɑːrˈsɪsəs/

narcissus

flor de narciso
Meaning
A type of flowering plant with yellow or white blooms, often associated with self-love from Greek mythology.
Example
A narcissus bloomed in the garden during spring.
Un narciso floreció en el jardín durante la primavera.
B2 noun /ˈnɪk.neɪm/

Nickname

apodo
Meaning
a familiar or humorous name given to a person instead of their real name
Example
His nickname is 'Tiger' because he's so brave.
Su apodo es 'Tigre' porque es muy valiente.
B1 noun /ˈnɑn.sens/

Nonsense

tonterías
Meaning
words or language that have no meaning; foolish or unacceptable behavior
Example
Stop talking nonsense and be serious!
¡Deja de hablar tonterías y sé serio!
C1 adjective /ˈneɡ.lɪ.dʒənt/

Negligent

negligente
Meaning
failing to take proper care; careless; showing lack of attention
Example
The negligent driver caused a serious accident.
El conductor negligente causó un accidente grave.
C2 verb /ˌnɒnˈplʌst/

nonplused

perplejo
Meaning
Past tense of nonplus; surprised and confused.
Example
She was completely nonplused by his sudden decision.
Ella estaba completamente perpleja por su decisión repentina.
B2 adjective /naɪˈiːv/

naive

ingenuo
Meaning
Having a lack of experience or sophistication; overly innocent or trusting.
Example
She was naive to believe the scammer’s story.
Ella era ingenua por creer la historia del estafador.
B2 noun /ˈnæreɪtər/

narrator

narrador
Meaning
A person who tells the story in a book, play, or film.
Example
The narrator guided the audience through the complex plot.
El narrador guió a la audiencia a través de la trama compleja.
B1 noun /ˈnɜːrsəri/

nursery

guardería
Meaning
a room or place where young children are cared for
Example
She works in a nursery, taking care of infants.
Ella trabaja en una guardería, cuidando a los infantes.
C1 noun ˈnærətɪv staɪl

narrative style

estilo narrativo
Meaning
The way in which a story is told, including the point of view and the voice of the narrator.
Example
Dickens' narrative style is engaging and emotional.
El estilo narrativo de Dickens es cautivador y emocional.
C2 adjective /ˈneɪtl/

natal

relativo al nacimiento
Meaning
Relating to birth or the place of birth.
Example
She returned to her natal village after many years.
Ella regresó a su pueblo natal después de muchos años.
C1 noun /ˈnɪkəl/

nickel

níquel
Meaning
a small coin, typically worth five cents in the United States
Example
He found a nickel on the ground.
Él encontró un níquel en el suelo.
C1 adjective /ˈnɑːkʃəs/

noxious

nocivo
Meaning
harmful, poisonous, or very unpleasant
Example
The factory released noxious fumes into the air.
La fábrica liberó vapores nocivos al aire.
C2 noun /ˌnjuːməˈreɪʃən/

numeration

numeración
Meaning
the action or process of counting or assigning numbers
Example
The teacher explained the basics of numeration to the students.
El maestro explicó los conceptos básicos de la numeración a los estudiantes.
C2 noun /ˈnaɪəlɪst/

nihilist

nihilista
Meaning
A person who rejects all religious and moral principles, often believing that life is meaningless.
Example
He was called a nihilist for rejecting all social norms.
Se le llamó nihilista por rechazar todas las normas sociales.
B2 adverb /ˌnɛvəðəˈlɛs/

nevertheless

sin embargo
Meaning
in spite of that; however
Example
He was tired; nevertheless, he kept working.
Él estaba cansado; sin embargo, siguió trabajando.
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.
C1 adjective /nɑːkˈtɜr.nəl/

Nocturnal

nocturno
Meaning
active at night; happening during the night
Example
Owls are nocturnal animals that hunt at night.
Los búhos son animales nocturnos que cazan por la noche.
C2 noun /nəˈkrɒpəlɪs/

necropolis

necrópolis
Meaning
a large ancient cemetery with elaborate tombs
Example
The archaeologists discovered artifacts in the necropolis of the ancient city.
Los arqueólogos descubrieron artefactos en la necrópolis de la antigua ciudad.
B2 adjective /ˈnjuː.mər.əs/

Numerous

numeroso; muchos; abundante
Meaning
existing in large numbers; many; abundant
Example
There are numerous benefits to exercising regularly.
Hay numerosos beneficios en hacer ejercicio regularmente.
A2 noun /ˈnɛtˌwɜrk/

network

red
Meaning
A system of interconnected people, things, or computers.
Example
She built a strong professional network.
Ella construyó una red profesional sólida.
A1 adverb /nɪər/

Near

cerca
Meaning
close in space or time; almost
Example
The school is very near to my house.
La escuela está muy cerca de mi casa.
C2 noun /ˈnæfθə/

naphtha

nafta
Meaning
A flammable oil containing hydrocarbons, obtained from petroleum or coal tar, used as fuel or solvent.
Example
The factory stored barrels of naphtha for industrial use.
La fábrica almacenaba barriles de nafta para uso industrial.
C2 noun /naɪt ˈdʒæz.mɪn/

Night-jesmine

jazmín nocturno
Meaning
a fragrant flowering tree that blooms at night with small white flowers
Example
The night-jasmine tree blooms only after sunset with its tiny white flowers.
El árbol de jazmín nocturno florece solo después del atardecer con sus pequeñas flores blancas.
C1 noun /ˈneɪ.vəl/

Navel

ombligo
Meaning
the small hollow in the center of the stomach where the umbilical cord was attached
Example
The baby's navel cord fell off after a week.
El cordón umbilical del bebé se cayó después de una semana.
A1 pronoun /ˈnʌθɪŋ/

nothing

nada
Meaning
not anything; no thing
Example
She has nothing to worry about.
Ella no tiene nada de qué preocuparse.
A2 verb /nɜːrs/

nurse

cuidar
Meaning
to care for someone who is sick or injured; to feed a baby
Example
She nursed her sick mother back to health.
Ella cuidó a su madre enferma hasta que se recuperó.
B1 noun /ˈnɜːrsɪŋ/

nursing

enfermería
Meaning
the profession or practice of caring for the sick or injured
Example
She is studying nursing to become a healthcare professional.
Ella está estudiando enfermería para convertirse en una profesional de la salud.
C2 noun ˈnjʊə.rəʊ ˌfiːd.bæk

neurofeedback

técnica que utiliza actividades cerebrales en tiempo real para enseñar la autorregulación de la función cerebral
Meaning
A technique that uses real-time displays of brain activity to teach self-regulation of brain function.
Example
Neurofeedback enhances cognitive performance and relaxation.
El neurofeedback mejora el rendimiento cognitivo y la relajación.
C1 noun /ˈnjuːtrɪənt dɪˈfɪʃənsi/

nutrient deficiency

deficiencia de nutrientes
Meaning
A lack of essential nutrients required for healthy plant growth, which can result in poor crop development, reduced yields, and increased susceptibility to diseases.
Example
Nutrient deficiency in the soil can reduce crop productivity.
La deficiencia de nutrientes en el suelo puede reducir la productividad de los cultivos.
B2 adverb /ˈneɪmli/

Namely

es decir; específicamente;
Meaning
that is to say; specifically; to be precise
Example
Three cities, namely Paris, London, and Rome, were visited.
Tres ciudades, es decir, París, Londres y Roma, fueron visitadas.
C2 adjective /ˈneb.jə.ləs/

Nebulous

vago; poco claro; nebuloso
Meaning
vague or unclear; lacking definite form; hazy
Example
His plans for the future remain nebulous and unclear.
Sus planes para el futuro siguen siendo nebulosos y poco claros.
C1 noun /ˈnjʊə.rəʊ.trænsˌmɪt.ərs/

neurotransmitters

neurotransmisores
Meaning
Chemical messengers that transmit signals across nerve synapses, affecting mood, behavior, and cognitive functions.
Example
Serotonin and dopamine are key neurotransmitters affecting mood.
La serotonina y la dopamina son neurotransmisores clave que afectan el estado de ánimo.
C1 noun /ˈneb.jʊ.lə/

nebula

nebulosa
Meaning
A cloud of gas and dust in outer space, sometimes visible in the night sky.
Example
The Orion Nebula is one of the brightest in the sky.
La Nebulosa de Orión es una de las más brillantes en el cielo.
A1 noun /nuːz/

news

noticias
Meaning
newly received or noteworthy information, especially about recent events
Example
The news about the storm spread quickly.
Las noticias sobre la tormenta se extendieron rápidamente.
B2 adjective /ˈnoʊtəbl/

notable

notable
Meaning
worthy of attention or notice; remarkable
Example
She made a notable contribution to the project.
Ella hizo una contribución notable al proyecto.
A2 adjective ˈnɛɡ.ə.tɪv

negative

negativo
Meaning
Not desirable or optimistic; harmful or unpleasant.
Example
She had a negative attitude about the upcoming project.
Ella tenía una actitud negativa sobre el próximo proyecto.
C2 verb /ˈnuːkliˌeɪt/

nucleate

nuclear
Meaning
to form into a nucleus or bring together into a central part
Example
The droplets began to nucleate around tiny particles in the air.
Las gotas comenzaron a nuclearse alrededor de pequeñas partículas en el aire.
B2 adjective /ˈnær.ə.tɪv/

Narrative

narrativo; descriptivo; contar una historia
Meaning
relating to storytelling; descriptive; telling a story; recounting events
Example
The narrative structure of the novel was quite complex.
La estructura narrativa de la novela era bastante compleja.
A1 noun /noʊˈvɛmbər/

november

noviembre
Meaning
the eleventh month of the year in the Gregorian calendar
Example
November is often cool and quiet before winter begins.
Noviembre suele ser fresco y tranquilo antes de que empiece el invierno.
A1 noun /nɔːrθ/

north

norte
Meaning
the direction toward the top of a map or the opposite of south
Example
We traveled north to reach the mountains.
Viajamos al norte para llegar a las montañas.