What is the meaning of Neuron?

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

A nervure of an insect's wing.

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

neuron

neuron

neuron

neuron (cell of the nervous system, which conducts nerve impulses; consisting of an axon and several dendrites)

neuron

neuron

a neuron

Source: wiktionary.org