/ Dictionary / Index B bellybutton surgery: Meaning and Definition of Find definitions for: bel'lybutton sur"gery. Pronunciation: [key] — Informal. Informal. laparoscopy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bellybutton belly dance 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