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neur

Greek

nerve

Variants:neurneuro
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About This Root

From Greek neuron (nerve, sinew). Central to medical and psychological vocabulary: neurology (study of nerves), neuron (nerve cell), neurosis (nerve disorder), neurotic. The prefix neuro- is now standard in compounds like neuroscience and neurotransmitter. Enervate (to weaken) also connects here.

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Associated Words · 7

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neuron

A nerve cell that transmits electrical impulses in the nervous system

neurotic

Excessively anxious or obsessive; a person with neurosis

neurotransmitter

A chemical that transmits nerve signals between neurons across a synapse

neurosis

A mental disorder marked by anxiety or obsessive behavior, less severe than psychosis

neurology

The branch of medicine dealing with the nervous system and its disorders

enervate

To weaken or drain of energy; weakened

neuralgia

Sharp, intense pain along the course of a nerve