/ Dictionary / Index S strictly decreasing function: Meaning and Definition of Find definitions for: strict'ly decreas'ing func'tion Pronunciation: [key] — Math. Math. a function having the property that for any two points in the domain such that one is larger than the other, the image of the larger point is less than the image of the smaller point. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. strictly strictly increasing function Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language