/ Dictionary / Index P pharmacognosy: Meaning and Definition of Find definitions for: phar•ma•cog•no•sy Pronunciation: (fär"mu-kog'nu-sē), [key] — n. See(def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pharmacogenetics pharmacokinetics Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language