/ Dictionary / Index S specific charge: Meaning and Definition of Find definitions for: specif'ic charge' Pronunciation: [key] — Physics. Physics. the ratio of the charge on a particle to the mass of the particle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. specification specific conductance Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language