English Reference
noun · verb

nerve

n. · v.
US /ˈnɝv/ UK /nˈɜːv/ nerve UK spelling nerve's, nerve's

  1. 01 B2 Upper Intermediate Medicine

    n.a thin fiber in your body that carries messages between your brain and your muscles or skin.

    n.a bundle of fibers that transmits impulses of sensation or motion between the brain or spinal cord and other parts of the body.

    Simple

    The doctor checked if the accident had caused any permanent nerve damage in his hand.

    In context

    The surgeon worked meticulously to avoid severing the optic nerve, which would have resulted in irreversible vision loss for the patient.

  2. 02 B2 Upper Intermediate

    n.the bravery or confidence you need to do something difficult or dangerous.

    n.the quality of being brave or determined in the face of danger or difficulty.

    Simple

    It took a lot of nerve to stand up and speak in front of such a large crowd.

    In context

    The young pilot showed incredible nerve when he managed to land the damaged aircraft safely despite the failing engines.

  3. 03 B2 Upper Intermediate Informal

    n.a quality of being rude or having too much confidence in a way that annoys others.

    n.impudent audacity or gall; behavior that is perceived as disrespectful or overly bold.

    Simple

    He had the nerve to ask for more money after doing such a poor job.

    In context

    The neighbors had the absolute nerve to complain about our music when they host loud parties every single weekend.

  4. 04 B2 Upper Intermediate

    n.a feeling of being worried, excited, or nervous, especially before an important event.

    n.a state of mental agitation or apprehension, typically used in the plural form.

    Simple

    She suffered from bad nerves before her final piano recital.

    In context

    The constant noise from the construction site next door was beginning to get on his nerves, making it impossible to focus on his writing.

    Usage

    Usually used in the plural form 'nerves'.

  5. 05 C2 Proficiency Technical Science

    n.one of the thin lines on a leaf that carries water and food.

    n.a vein or rib in the framework of a leaf or an insect's wing.

    Simple

    If you look closely at the leaf, you can see the tiny nerves branching out.

    In context

    The botanist examined the pattern of the nerves in the specimen to determine which subspecies of oak it belonged to.

  6. 06 C1 Advanced Literary

    v.to make yourself feel brave or strong before doing something difficult.

    v.to brace or prepare oneself for a demanding or unpleasant task.

    Simple

    He had to nerve himself for the difficult conversation with his boss.

    In context

    She nerved herself for the long climb ahead, knowing that the summit was still several hours away through the thickening mist.

    Usage

    Often used with 'oneself'.

Usage nerve cells

She says he told her she looked stressed and suggested they take a walk outside to "calm her nerves".

BBC News· 19 Aug 2026

What has been less clear is how those nerves enter the tumor in the first place.

ScienceDaily· 17 Aug 2026

Recorded since circa 1374 as Middle English nerve, from Medieval Latin nervus (“nerve”), from Latin nervus (“sinew”). Doublet of neuron and sinew. Verb verb sense 4 is chiefly a semantic loan from German nerven.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin nervus
Level B2 · Upper Intermediate
Frequency Common
Updated