neuron neu·ron (nur'ŏn', nyur'-) or neu·rone (-ōn')
Any of the impulse-conducting cells that constitute the brain, spinal column, and nerves, consisting of a nucleated cell body with one or more dendrites and a single axon. Also called nerve cell, neurocyte.
neuronal neu·ro·nal (nur'ə-nəl, nyur'-, nu-rō'nəl, nyu-)
Relating to a neuron.
|neuron (nr'ŏn') Pronunciation Key
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A cell of the nervous system. Neurons typically consist of a cell body, which contains a nucleus and receives incoming nerve impulses, and an axon, which carries impulses away from the cell body. Also called nerve cell.