Definition

1. Noun:

   • A bundle of fibers that transmits impulses of sensation and motion between the brain or spinal cord and other parts of the body; a sinew or tendon. This is the primary anatomical meaning.
   • Steadiness and courage in a demanding situation. This refers to one's mental strength, boldness, or fortitude.
   • Impudent boldness; audacity, cheek. This meaning describes a rude or disrespectful kind of confidence.

2. Verb:

   • To brace oneself mentally or summon one's courage. To prepare oneself for a difficult or unpleasant task.

Examples of Usage

• Noun (Anatomical):

  • The optic nerve carries visual information to the brain.
  • The surgeon carefully avoided damaging the nerve during the operation.

• Noun (Courage):

  • It takes a lot of nerve to speak in front of such a large audience.
  • She didn't have the nerve to ask for a raise.

• Noun (Audacity):

  • He had the nerve to show up late and then complain about the food!
  • I can't believe the nerve of that salesman.

• Verb:

  • She nerved herself to open the letter containing the test results.
  • You'll need to nerve yourself for the challenging conversation ahead.

Advanced Usage

• "To get on someone's nerves": To irritate or annoy someone.

  • That constant tapping is really starting to get on my nerves.

• "A bundle of nerves": A person who is extremely nervous or anxious.

  • Before the interview, he was a complete bundle of nerves.

• "Nerve-racking" (often hyphenated): Causing extreme nervousness or anxiety.

  • Waiting for the jury's verdict was a nerve-racking experience.

• "To have nerves of steel": To be exceptionally brave and not easily frightened.

  • The bomb disposal expert must have nerves of steel.

Variants and Related Words

• Nervous (adj): Easily agitated or alarmed; anxious. Also relating to the nerves.

  • She felt nervous before her big presentation.

• Nervy (adj, informal): Showing or requiring courage and audacity; sometimes meaning nervous or jumpy.

  • That was a nervy move to challenge the CEO directly.

• Unnerve (verb): To make someone lose courage or confidence.

  • The sudden noise unnerved the hikers.

Synonyms

• Noun (Courage): Boldness, courage, fortitude, grit, mettle.
• Noun (Audacity): Cheek, gall, impudence, temerity, effrontery.
• Verb: Steel, brace, fortify, psych up (informal).

Related Phrases (Phrasal Verbs)

Note: "Nerve" is not commonly used to form standard phrasal verbs. Its verbal use is typically transitive (e.g., nerve oneself).

Related Idioms

• "To hit/touch a nerve": To mention a subject that causes someone pain, anger, or embarrassment.

  • My comment about his failed project really hit a nerve.

• "To strain every nerve": To make the utmost effort.

  • The team strained every nerve to finish the project on time.

• "To lose one's nerve": To suddenly lose one's courage.

  • He was going to bungee jump but lost his nerve at the last moment.

Noun

1. impudent aggressiveness
   • I couldn't believe her boldness
   • he had the effrontery to question my honesty
2. the courage to carry on
   • he kept fighting on pure spunk
   • you haven't got the heart for baseball
3. any bundle of nerve fibers running to various organs and tissues of the body

Verb

1. get ready for something difficult or unpleasant