/ Dictionary / Index R rhytidectomy: Meaning and Definition of Find definitions for: rhyt•i•dec•to•my Pronunciation: (rit"i-dek'tu-mē), [key] — pl. -mies. face-lift. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rhytidectomy (Thesaurus) rhythm stick rhyton Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language