/ Dictionary / Index I increment: Meaning and Definition of Find definitions for: in•cre•ment Pronunciation: (in'kru-munt, ing'-), [key] — n. something added or gained; addition; increase. profit; gain. the act or process of increasing; growth. an amount by which something increases or grows: a weekly increment of $25 in salary. one of a series of regular additions: You may make deposits in increments of $500. the difference between two values of a variable; a change, positive, negative, or zero, in an independent variable. the increase of a function due to an increase in the independent variable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: increment (Thesaurus) incredulous incrementalism Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language