/ Dictionary / Index G gingivectomy: Meaning and Definition of Find definitions for: gin•gi•vec•to•my Pronunciation: (jin"ju-vek'tu-mē), [key] — pl. -mies. surgical removal of gum tissue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gingival gingivitis Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language