/ Dictionary / Index G gonococcus: Meaning and Definition of Find definitions for: gon•o•coc•cus Pronunciation: (gon"u-kok'us), [key] — pl. -coc•ci the bacterium Neisseria gonorrhoeae, causing gonorrhea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gonococcus (Thesaurus) gono- go/no-go Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language