/ Dictionary / Index G gubernaculum: Meaning and Definition of Find definitions for: gu•ber•nac•u•lum Pronunciation: (g"bur-nak'yu-lum), [key] — pl. -la a part or organ that directs the movement or course of another part. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gubbah gubernatorial Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language