/ Dictionary / Index O orchidectomy: Meaning and Definition of Find definitions for: or•chi•dec•to•my Pronunciation: (ôr"ki-dek'tu-mē), [key] — pl. -mies. orchiectomy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: orchidectomy (Thesaurus) orchid cactus orchid family Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language