/ Dictionary / Index H hedonic: Meaning and Definition of Find definitions for: he•don•ic Pronunciation: (hē-don'ik), [key] — adj. of, characterizing, or pertaining to pleasure: a hedonic thrill. pertaining to hedonism or hedonics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hedonic (Thesaurus) Hedjaz hedonic calculus Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language