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Medical Definition of Pilomotor
1. Moving the hair; denoting the arrectores pilorum muscles of the skin and the postganglionic sympathetic nerve fibres innervating these small smooth muscles. Origin: pilo-+ L. Motor, mover (05 Mar 2000)
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1. Moving the hair; denoting the arrectores pilorum muscles of the skin and the postganglionic sympathetic nerve fibres innervating these small smooth muscles. Origin: pilo-+ L. Motor, mover (05 Mar 2000)