/ Dictionary / Index D dyne: Meaning and Definition of Find definitions for: dyne Pronunciation: (dīn), [key] — n. Physics. the standard centimeter-gram-second unit of force, equal to the force that produces an acceleration of one centimeter per second per second on a mass of one gram. Abbr.: dyn Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dyne (Thesaurus) dynatron Dynel Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language