nerve
Americannoun
-
nerves
plural
-
one or more bundles of fibers forming part of a system that conveys impulses of sensation, motion, etc., between the brain or spinal cord and other parts of the body.
-
a sinew or tendon.
to strain every nerve.
-
firmness or courage under trying circumstances.
an assignment requiring nerve;
to lose your nerve at the very last moment.
- Synonyms:
- resolution, fortitude, intrepidity, steadfastness
-
boldness; audacity; impudence; impertinence.
He had the nerve to say that?
-
nerves, nervousness.
an attack of nerves.
-
strength, vigor, or energy.
a test of nerve and stamina.
- Antonyms:
- weakness
-
(not in technical use) pulp tissue of a tooth.
-
Botany. a vein, as in a leaf.
-
a line, or one of a system of lines, extending across something.
verb (used with object)
-
nerves,
present (3rd person singular)
-
nerved,
past participle, past
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nerving
present participle
idioms
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bundle of nerves. see bundle of nerves.
-
have nerves of steel, to be able to control one’s fear or unease and remain calm and competent, even in the worst of circumstances.
I thought I had nerves of steel, but when we had to dissect a pig, I turned into a jellyfish.
-
get on one's nerves, to irritate, annoy, or provoke one.
Boisterous children get on my nerves.
noun
-
any of the cordlike bundles of fibres that conduct sensory or motor impulses between the brain or spinal cord and another part of the body
-
courage, bravery, or steadfastness
-
to become timid, esp failing to perform some audacious act
-
informal boldness or effrontery; impudence
he had the nerve to swear at me
-
muscle or sinew (often in the phrase strain every nerve )
-
a large vein in a leaf
-
any of the veins of an insect's wing
-
to mention or bring to mind a sensitive issue or subject
verb
-
to give courage to (oneself); steel (oneself)
-
to provide with nerve or nerves
Other Word Forms
Inflected Forms
Nouns
Participles
Conjugated Forms
Present
-
nervesimple
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nervessimple
-
have nervedperfect
-
has nervedperfect
-
am nervingprogressive
-
are nervingprogressive
-
is nervingprogressive
-
have been nervingperfect progressive
-
has been nervingperfect progressive
Past
-
nervedsimple
-
had nervedperfect
-
was nervingprogressive
-
were nervingprogressive
-
had been nervingperfect progressive
Future
Etymology
Origin of nerve
First recorded in 1350–1400; Middle English: “nerve, tendon,” from Latin nervus “sinew, tendon”; akin to Greek neûron ( see neuron); replacing Middle English nerf, from Middle French, from Latin, as above
Explanation
A nerve is a group of fibers that send sensation or physical feeling to the brain. Back pain can sometimes be caused by a damaged or pinched nerve. Your body depends on your nerves for sensing pain, heat, and cold — not to mention making it possible for you to move your muscles. You can also use the word nerve to mean bravery or daring: "She didn't know if she'd have the nerve to skydive when she was finally up in the plane." In the 1500s, to nerve was "to ornament with threads." All of these come from a Latin root, nervus, "sinew, tendon, cord, or bowstring."
Vocabulary lists containing nerve
"Raymond's Run"
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Psychology
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Human Anatomy and Physiology - Introductory
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The trio won the prize for their work on optogenetics and discoveries on how nerve cells shape memories, feelings and behaviors.
From The Wall Street Journal ● Oct. 5, 2026
Can Richard E Grant hold his nerve in this episode?
From BBC ● Oct. 1, 2026
Lower marker levels suggest a reduced density of dopamine nerve terminals.
From Science Daily ● Sep. 22, 2026
Eventually, MS can cause permanent damage to the nerve fibers, and symptoms vary from person to person, depending on the location and severity of the damage in the nervous system.
From Los Angeles Times ● Sep. 22, 2026
Robin walked slowly out to the pulpit with a second harpoon, stopping after the first couple of steps to get her balance and maybe find the nerve to keep going.
From "The Line Tender" by Kate Allen
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Her mother, Mygal, checks the news and eats a biscuit herself to calm her nerves.
From The Wall Street Journal ● Oct. 4, 2026
W. David Arnold, executive director of the NextGen Precision Health initiative, and his collaborators found that communication between nerves and muscles becomes less reliable as people age.
From Science Daily ● Sep. 24, 2026
“And that changes the nerves or whatever bad mood or the rest of the week.”
From Los Angeles Times ● Sep. 23, 2026
Perhaps the Downing Street nerves will have eased a bit.
From BBC ● Sep. 23, 2026
He shook off his nerves and began by humming the melody.
From "Healer of the Water Monster" by Brian Young
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“He can get a little nerved up in the paddock,” said Shirreffs.
From Los Angeles Times ● Aug. 21, 2021
Then followed a few scruffy years on local TV, including his celebrated stint as a smart-aleck weatherman, before he nerved himself to head to Los Angeles in 1975.
From New York Times ● Apr. 10, 2017
Less a teen-age Rangerphile than an arachnophobe encountering a tarantula, I nerved myself to walk over to where Lindsay sat and confronted him, boy to man.
From The New Yorker ● Apr. 19, 2015
For weeks Washington had been on the alert for the Vinson report, nerved itself this week to hear the report go off, dynamiting the profiteers of World War II.
From Time Magazine Archive
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Fear lest he depart while she sat trembling upstairs nerved her and she was inside the room before she caught her breath.
From "Their Eyes Were Watching God" by Zora Neale Hurston
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Last week, in the salty little city of Bath, Me., the moment lor which Mrs. Vanderbilt had been nerving herself finally arrived.
From Time Magazine Archive
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Amateur championships nerving himself up to proper pitch.
From Time Magazine Archive
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As the story starts, the singer is nerving herself to ask a doctor whether or not she has a cancer.
From Time Magazine Archive
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She stood outside nerving herself for the ordeal, knowing her desk would be the only one without flowers.
From "A Tree Grows in Brooklyn" by Betty Smith
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Jan stopped; he seemed to be nerving himself to go on with his narration.
From The Danes Sketched by Themselves. Vol. II (of 3) A Series of Popular Stories by the Best Danish Authors by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.