D defs.my
Entry 3 senses Webster, 1913

Innervation

· In·ner·va·tion · IPA /ˌɪn.ɚˈveɪ.ʃən/
01 n. The act of innerving or stimulating.
  1. 1.
    The act of innerving or stimulating.
  2. 2.
    Special activity excited in any part of the nervous system or in any organ of sense or motion; the nervous influence necessary for the maintenance of life, and the functions of the various organs.(Physiol.)
  3. 3.
    The distribution of nerves in an animal, or to any of its parts.(Anat.)