/ Dictionary / Index B belly pan: Meaning and Definition of Find definitions for: bel'ly pan" Pronunciation: [key] a plate enclosing the bottom of an automotive vehicle or the like below the chassis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. belly laugh belly slam Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language