/ Dictionary / Index N noctambulism: Meaning and Definition of Find definitions for: noc•tam•bu•lism Pronunciation: (nok-tam'byu-liz"um), [key] — n. somnambulism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: noctambulism (Thesaurus) noct- noctambulous Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language