/ Dictionary / Index M minus tick: Meaning and Definition of Find definitions for: mi'nus tick" Pronunciation: [key] downtick (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. minus sign minute Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language