/ Dictionary / Index I increscent: Meaning and Definition of Find definitions for: in•cres•cent Pronunciation: (in-kres'unt), [key] — adj. increasing or waxing, as the moon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. incremental repetition incretion 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