'Somnambulism' definitions:

Definition of 'somnambulism'

From: WordNet
noun
Walking by a person who is asleep [syn: sleepwalking, somnambulism, somnambulation, noctambulism, noctambulation]

Definition of 'Somnambulism'

From: GCIDE
  • Somnambulism \Som*nam"bu*lism\, n. [Cf. F. somnambulisme. See Somnambulation.] A condition of the nervous system in which an individual during sleep performs actions appropriate to the waking state; a state of sleep in which some of the senses and voluntary powers are partially awake; noctambulism. [1913 Webster]

Synonyms of 'somnambulism'

From: Moby Thesaurus