D defs.my
Entry 1 sense Webster, 1913

Somnambulist

· Som·nam·bu·list · IPA /[sɒmˈnæmbjʊlɪst]/
01 n. A person who is subject to somnambulism; one who walks in his sleep; a sleepwalker; a noctambulist.
  1. 1.
    A person who is subject to somnambulism; one who walks in his sleep; a sleepwalker; a noctambulist.