/ Dictionary / Index P prescience: Meaning and Definition of Find definitions for: pre•science Pronunciation: (presh'uns, -ē uns, prē'shuns, -shē uns), [key] — n. knowledge of things before they exist or happen; foreknowledge; foresight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: prescience (Thesaurus) preschooler prescind Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language