/ Dictionary / Index S sales talk: Meaning and Definition of Find definitions for: sales' talk" Pronunciation: [key] a line of reasoning or argument intended to persuade someone to buy, accept, or do something. any persuasive argument. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sales slip sales tax Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language