/ Dictionary / Index S selling-plater: Meaning and Definition of Find definitions for: sell•ing-plat•er Pronunciation: (sel'ing-plā"tur), [key] — n. a horse that competes in a selling race; an inferior horse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. selling floor selling point Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language