/ Dictionary / Index I implicit function theorem: Meaning and Definition of Find definitions for: implic'it func'tion the"orem Pronunciation: [key] — Math. Math. a theorem that gives conditions under which a function written in implicit form can be written in explicit form. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. implicit differentiation implied 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