/ Dictionary / Index G gynaeco-: Meaning and Definition of Find definitions for: gynaeco- Pronunciation: [key] — Chiefly Brit. Chiefly Brit. var. ofgynaecology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gynaeceum gynandromorph Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language