/ Dictionary / Index N noctambulous: Meaning and Definition of Find definitions for: noc•tam•bu•lous Pronunciation: (nok-tam'byu-lus), [key] — adj. of, pertaining to, or given to sleepwalking. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. noctambulism nocti- 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