/ Dictionary / Index D division sign: Meaning and Definition of Find definitions for: divi'sion sign" Pronunciation: [key] — Arith. Arith. the symbol (÷) or (/) placed between two expressions and denoting division of the first by the second. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. division ring divisive Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language