Alphabetical word directory

English words starting with N

Showing words 361480 of 1,475. Choose a word to read its meaning, etymology and origin.

neon

n

a chemical element that is a gas with no colour or smell, does not react with other chemicals, and shines red when an electric current passes through it

[ˈniːɑːn]

neon-colored

adj

having a very bright, fluorescent color that resembles the light produced by neon gas.

[ˈniːɑːn ˌkʌlərd]

neon-green

adj

of a very bright, intense green colour that resembles the light emitted by neon gas.

[ˌniːɑːn ˈɡriːn]

neon-lit

adj

Illuminated by neon lights.

[ˈniːɑːn lɪt]

neonatal

adj

relating to a newborn child or the first few weeks after birth.

[ˌniːoʊˈneɪtl]

neonate

n

a newborn child, especially one less than four weeks old.

[ˈniː.ə.neɪt]

neonatology

n

the branch of medicine concerned with the care and treatment of newborn babies, especially those who are ill or born prematurely.

[ˌniːoʊneɪˈtɑːlədʒi]

neophyte

n

a person who is new to a subject, skill, or belief

[ˈniːəˌfaɪt]

neoplasia

n

the formation or presence of a new, abnormal growth of tissue, such as a tumor.

[ˌniːoʊˈpleɪʒə]

neoplasm

n

An abnormal new growth of tissue in a part of the body, serving no useful purpose; a tumor.

[ˈniːoʊplæzəm]

neoplastic

adj

Relating to or characterized by the presence of a neoplasm, which is a new and abnormal growth of tissue, as in a tumor.

[ˌniːoʊˈplæstɪk]

neoplatonic

adj

relating to or characteristic of neoplatonism, a philosophical system developed in the 3rd century ad, which was derived from the ideas of plato and combined them with elements of mysticism.

[ˌniːoʊpləˈtɑːnɪk]

neoplatonism

n

a philosophical and religious system developed in the 3rd century ad, based on the ideas of plato but incorporating mystical and other elements.

[ˌniːoʊˈpleɪtənɪzəm]

neoprene

n

a synthetic rubber-like material that is resistant to oil, water, and heat, used especially for making protective clothing, seals, and hoses.

[ˈniːəʊpriːn]

neotropical

adj

relating to or denoting a zoogeographical region comprising south america, central america, and the tropical parts of mexico.

[ˌniːoʊˈtrɑːpɪkəl]

nepalese

adj

of or relating to nepal, its people, or their language.

[ˌnepəˈliːz]

nepali

adj

Relating to Nepal, its people, or their language.

[nəˈpɑːli]

nephew

n

A son of one's brother or sister, or of one's brother-in-law or sister-in-law.

[ˈnefjuː]

nephrectomy

n

a surgical operation to remove a kidney.

[nəˈfrek.tə.mi]

nephritis

n

Inflammation of the kidneys.

[nəˈfraɪtɪs]

nephrologist

n

a doctor who specializes in the study and treatment of diseases of the kidneys.

[nəˈfrɑːlədʒɪst]

nephropathy

n

A disease, abnormality, or disorder of the kidney.

[nəˈfrɑːpəθi]

nephrotoxic

adj

harmful or poisonous to the kidneys.

[ˌnefrəˈtɑːksɪk]

nepotism

n

The practice among those with power or influence of favouring relatives or friends, especially by giving them jobs.

[ˈnep.ə.tɪ.zəm]

nepotistic

adj

showing favouritism towards relatives, especially by giving them jobs

[ˌnepəˈtɪstɪk]

nerd

n

a person who is very interested in and enthusiastic about a particular subject, especially one that is technical or academic, and who is often seen as socially awkward.

[nɜːrd]

nerdy

adj

(of a person) unfashionable and socially awkward, often with an obsessive interest in a particular subject, especially technology or science.

[ˈnɜːr.di]

nerve

n

any of the long thin fibres that carry information between the brain and parts of the body, enabling movement and feeling

[nɜːrv]

nerve-racking

adj

Extremely irritating, stressful, or anxiety-inducing.

[ˈnɜːrv rækɪŋ]

nerve-wracking

adj

Extremely irritating, stressful, or anxiety-inducing.

[ˈnɜːrv ˌrækɪŋ]

nerveless

adj

Lacking strength, energy, or courage; weak.

[ˈnɜːrvləs]

nervous

adj

easily agitated or alarmed; anxious or apprehensive

[ˈnɜːrvəs]

nervous-system

n

The network of nerve cells and fibers that transmits nerve impulses between parts of the body, consisting of the central nervous system (brain and spinal cord) and the peripheral nervous system.

[ˈn�ɜːrvəs ˌsɪstəm]

nervously

adv

in a way that shows you are anxious or frightened

[ˈnɜːrvəsli]

nervousness

n

the feeling of being worried or slightly frightened.

[ˈnɜːrvəsnəs]

nervy

adj

nervous, anxious, or easily agitated.

[ˈnɜːrvi]

ness

suffix

A noun-forming suffix typically added to adjectives to denote a state, condition, or quality of being.

[nɛs]

nest

n

A structure or place made or chosen by a bird for laying eggs and sheltering its young.

[nɛst]

nested

adj

(Of similar objects) placed one inside another.

[ˈnɛstɪd]

nester

n

A person or animal that builds or occupies a nest.

[ˈnɛstər]

nesting

n

The practice or process of building and using a nest, especially by birds.

[ˈnɛstɪŋ]

nestle

v

To settle or lie comfortably within or against something.

[ˈnɛsəl]

nestled

verb (past tense and past participle)

To be in a comfortable, sheltered, or partly hidden position.

[ˈnɛsəld]

nestling

n

A young bird that has not yet left the nest.

[ˈnɛs(t)lɪŋ]

net

n

A piece of open-meshed material made of twine, cord, or something similar, used for catching fish or other animals.

[nɛt]

netball

n

A seven-a-side team game in which points are scored by throwing a ball through a high horizontal ring at the opponent's end of a rectangular court.

[ˈnɛtbɔːl]

nether

adj

Located in a lower position or region; lower.

[ˈnɛðər]

nethermost

adj

Lowest in position or rank; furthest down.

[ˈnɛðərmoʊst]

netherworld

n

the world of the dead; the underworld or afterlife.

[ˈneðərwɜːrld]

netiquette

n

The set of rules about acceptable behaviour when communicating with people over the internet.

[ˈnet̬.ɪ.kɪt]

netted

adj

Covered with or enclosed by a net.

[ˈnɛtɪd]

netter

n

A person who makes, repairs, or uses nets.

[ˈnɛtər]

netting

n

material made of net; netted fabric.

[ˈnetɪŋ]

nettle

n

A wild plant with leaves that have hairs that sting and cause red spots on the skin.

[ˈnetl]

nettlesome

adj

causing annoyance or difficulty; irritating.

[ˈnetlsəm]

network

n

A system of interconnected people or things, especially computers, telecommunications, or social contacts.

[ˈnɛtˌwərk]

network-affiliated

adj

Describing a person, organization, or entity that is officially connected to or part of a larger network, especially a broadcasting network.

[ˈnɛtwɜːrk əˌfɪlɪeɪtɪd]

networked

adj

Connected or operating as part of a network, especially a computer or communications network.

[ˈnɛtwɜːrkt]

networker

n

A person who interacts with others to exchange information and develop professional or social contacts.

[ˈnɛtwɜːrkər]

networking

n

The process of meeting and talking to people who work in a similar profession or share similar interests to exchange information and develop contacts, especially to further one's career.

[ˈnɛtˌwɜːrkɪŋ]

neural

adj

relating to a nerve or the nervous system

[ˈnʊrəl]

neuralgia

n

severe pain along the course of a nerve.

[nʊˈrældʒə]

neuralgic

adj

relating to or suffering from neuralgia; of, affecting, or resembling a nerve

[nʊˈrældʒɪk]

neurasthenia

n

a condition characterized by chronic fatigue, weakness, and often anxiety or depression, considered to be of psychological origin.

[ˌnʊrəsˈθiːniə]

neurasthenic

adj

relating to or suffering from a condition characterized by fatigue, anxiety, and feelings of depression, often without a clear physical cause.

[ˌnʊrəsˈθenɪk]

neuritis

n

inflammation of a nerve or nerves.

[nʊˈraɪtɪs]

neuroanatomy

n

The branch of anatomy that deals with the structure of the nervous system.

[ˌnʊroʊəˈnætəmi]

neurobehavioral

adj

Relating to or involving the relationship between the nervous system and behavior.

[ˌnʊroʊbɪˈheɪvjərəl]

neurobiological

adj

Relating to the biology of the nervous system.

[ˌnʊroʊˌbaɪəˈlɑːdʒɪkəl]

neurobiologist

n

A scientist who specializes in the branch of biology that deals with the anatomy, physiology, and pathology of the nervous system.

[ˌnʊroʊbaɪˈɑːlədʒɪst]

neurobiology

n

The branch of biology that deals with the anatomy, physiology, and pathology of the nervous system.

[ˌnʊroʊbaɪˈɑːlədʒi]

neurochemical

adj

Relating to or involving chemicals in the nervous system.

[ˌnʊroʊˈkemɪkəl]

neurochemistry

n

The branch of biochemistry concerned with the chemical processes and substances that occur in the nervous system.

[ˌnʊroʊˈkemɪstri]

neurodegenerative

adj

Relating to or involving the progressive loss of structure or function of neurons, including their death.

[ˌnʊroʊdɪˈdʒɛnərətɪv]

neurodevelopmental

adj

Relating to the development of the nervous system, especially the brain.

[ˌnʊroʊdɪˌveləpˈmentəl]

neuroendocrine

adj

Relating to or involving the interaction between the nervous system and the endocrine glands.

[ˌnʊroʊˈɛndəkrɪn]

neurofibroma

n

A benign tumor that develops from the cells forming the protective sheath around nerve fibers.

[ˌnʊroʊfaɪˈbroʊmə]

neurofibromatosis

n

A genetic disorder that causes tumors to form on nerve tissue, often affecting the skin and nervous system.

[ˌnʊroʊˌfaɪbroʊməˈtoʊsɪs]

neurogenic

adj

Originating in or caused by the nervous system or nerve cells.

[ˌnʊroʊˈdʒɛnɪk]

neurologic

adj

relating to the nervous system or the study of its diseases and disorders.

[ˌnʊrəˈlɑːdʒɪk]

neurological

adj

Relating to the nervous system or the study of the nervous system.

[ˌnʊrəˈlɑːdʒɪkəl]

neurologist

n

A doctor who specializes in the study and treatment of diseases of the nerves and nervous system.

[nʊˈrɑːlədʒɪst]

neurology

n

The scientific study of the structure, function, and diseases of the nerves and the nervous system.

[nʊˈrɑːlədʒi]

neuroma

n

a benign tumor or growth that develops from nerve tissue, often causing pain or other nerve-related symptoms.

[nʊˈroʊmə]

neuromuscular

adj

relating to or affecting both nerves and muscles.

[ˌnʊroʊˈmʌskjələr]

neuron

n

a cell that carries information between the brain and other parts of the body; a nerve cell.

[ˈnʊr.ɑːn]

neuronal

adj

relating to or consisting of a neuron or neurons.

[nʊˈroʊnəl]

neuropathic

adj

Relating to or suffering from a disease of the nervous system, especially one not caused by inflammation.

[ˌnʊroʊˈpæθɪk]

neuropathy

n

A disease or dysfunction of one or more peripheral nerves, typically causing numbness, weakness, or pain.

[nʊˈrɑːpəθi]

neuropeptide

n

any of a group of peptides that act as neurotransmitters or neuromodulators in the nervous system.

[ˌnʊroʊˈpeptaɪd]

neurophysiological

adj

Relating to the physiology of the nervous system.

[ˌnʊr.oʊˌfɪz.i.əˈlɑː.dʒɪ.kəl]

neurophysiologist

n

A scientist who studies the functions and activities of the nervous system.

[ˌnʊr.oʊˌfɪz.iˈɑː.lə.dʒɪst]

neurophysiology

n

The branch of physiology that deals with the functions of the nervous system.

[ˌnʊr.oʊ.fɪz.iˈɑː.lə.dʒi]

neuropsychiatric

adj

Relating to or involving both neurology and psychiatry; concerning disorders with both neurological and psychiatric features.

[ˌnʊroʊˌsaɪkɪˈætrɪk]

neuropsychiatry

n

The branch of medicine that deals with the relationship between brain function and mental processes, and the treatment of disorders involving both neurological and psychiatric aspects.

[ˌnʊr.oʊ.saɪˈkaɪ.ə.tri]

neuropsychological

adj

Relating to the relationship between the nervous system, especially the brain, and mental functions or behavior.

[ˌnʊroʊˌsaɪkəˈlɑːdʒɪkəl]

neuropsychologist

n

A scientist or clinician who studies the relationship between the brain and nervous system and behavior, cognition, and emotion.

[ˌnʊr.oʊ.saɪˈkɑː.lə.dʒɪst]

neuropsychology

n

The scientific study of the relationship between the structure and function of the brain and nervous system and psychological processes and behaviour.

[ˌnʊroʊsaɪˈkɑːlədʒi]

neuroscience

n

the scientific study of the nervous system and the brain.

[ˌnʊroʊˈsaɪəns]

neuroscientist

n

A scientist who studies the structure or function of the brain and other parts of the nervous system.

[ˌnʊroʊˈsaɪəntɪst]

neurosis

n

A mental and emotional disorder that involves distress and anxiety but does not include losing touch with reality.

[nʊˈroʊsɪs]

neurosurgeon

n

A surgeon who specializes in surgery on the nervous system, especially the brain and spinal cord.

[ˌnʊroʊˈsɜːrdʒən]

neurosurgery

n

a branch of surgery concerned with the nervous system, especially the brain and spinal cord.

[ˌnʊroʊˈsɜːrdʒəri]

neurosurgical

adj

Relating to or involving surgery on the nervous system, especially the brain and spinal cord.

[ˌnʊroʊˈsɜːrdʒɪkl]

neurotic

adj

Relating to or suffering from a neurosis; abnormally sensitive, obsessive, or anxious.

[nʊˈrɑːtɪk]

neurotically

adv

In a manner characterized by excessive anxiety, emotional instability, or obsessive behavior.

[nʊˈrɑːtɪkli]

neuroticism

n

A personality trait or mental state characterized by chronic anxiety, emotional instability, and a tendency toward negative feelings like worry, fear, and sadness.

[nʊˈrɑːtɪsɪzəm]

neurotologic

adj

Relating to the branch of medicine dealing with the ear and its neurological connections, especially the surgical and medical aspects of the temporal bone and base of the skull.

[ˌnʊroʊtəˈlɑːdʒɪk]

neurotoxic

adj

Poisonous or destructive to nerve tissue.

[ˌnʊroʊˈtɑːksɪk]

neurotoxin

n

A poison that acts on the nervous system.

[ˌnʊroʊˈtɑːksɪn]

neurotransmitter

n

A chemical substance released from a nerve cell which transmits an impulse to another nerve, muscle, or gland.

[ˌnʊroʊtrænzˈmɪtər]

neurovascular

adj

Relating to both the nerves and the blood vessels, especially concerning their combined function or structure in a particular part of the body.

[ˌnʊroʊˈvæskjələr]

neuter

adj

(of an animal) having its reproductive organs removed so that it cannot produce offspring

[ˈnuːtər]

neutered

adj

(of a male animal) having had its testicles removed so that it cannot reproduce.

[ˈnuːtərd]

neutering

n

The act of removing the reproductive organs of a male animal.

[ˈnuːtərɪŋ]

neutral

adj

Not supporting or helping either side in a conflict, disagreement, etc.; impartial.

[ˈnuːtrəl]

neutralise

v

To stop something from having an effect, often by creating an opposite effect.

[ˈnuːtrəlaɪz]

neutrality

n

The state of not supporting or helping either side in a conflict or disagreement.

[nuːˈtræləti]

neutralization

n

The act of making something neutral or ineffective.

[ˌnuː.trə.ləˈzeɪ.ʃən]

neutralize

v

to stop something from having an effect, especially by having an opposite effect that cancels it out

[ˈnuːtrəlaɪz]
English Words Starting with N – Page 4 | OpenEtymology