/ Dictionary / Index N ninepins: Meaning and Definition of Find definitions for: nine•pins Pronunciation: (nīn'pinz"), [key] — n. tenpins played without the head pin. a pin used in this game. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ninepins (Thesaurus) ninepenny nine plus two array Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language