/ Dictionary / Index O orchotomy: Meaning and Definition of Find definitions for: or•chot•o•my Pronunciation: (ôr-kot'u-mē), [key] — pl. -mies. orchidotomy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: orchotomy (Thesaurus) orchitis orcinol Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language