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neuron

  • noun
  • /ˈn(j)ʊɹɑn/

A cell of the nervous system, which conducts nerve impulses; consisting of an axon and several dendrites. Neurons are connected by synapses.

Other meanings

  1. A nervure of an insect's wing.

  2. A mathematical function serving as an essential unit of an artificial neural network.

Synonyms

  • nerve cell

A kind of

  • vegetative cell

Kinds of neuron

  • brain cell
  • motor neuron
  • sensory neuron

Related words

  • algoneuron
  • antineuron
  • clusteron
  • multineuron
  • neuronitis
  • neuronlike
  • neuronopathic
  • neuronopathy
  • neuronophage
  • neuronophagia
  • neuronophagy
  • paraneuron

Example sentences

  • “Not a single neuron appeared to be firing.”

    Tatoeba · shekitten · CC0

Word history

From Ancient Greek "νεῦρον" (nerve).

Where this comes from

This definition is adapted from “neuron” on Wiktionary, by its contributors; example sentences are from Tatoeba, credited to their authors above; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.