/ Dictionary / Index S surveillant: Meaning and Definition of Find definitions for: sur•veil•lant Pronunciation: (sur-vā'lunt, -vāl'yunt), [key] — adj. exercising surveillance. —n. a person who exercises surveillance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. surveillance survey Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language