/ Dictionary / Index S selling floor: Meaning and Definition of Find definitions for: sell'ing floor". Pronunciation: [key] floor (def. 10). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. selling climax selling-plater 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