/ Dictionary / Index N night stick: Meaning and Definition of Find definitions for: night' stick" Pronunciation: [key] a special club carried by a policeman; billy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nightstick (Thesaurus) nightstand night sweats Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language