/ Dictionary / Index B bell-shaped curve: Meaning and Definition of Find definitions for: bell'-shaped curve' Pronunciation: (bel'shāpt"), [key] — Statistics. Statistics. a frequency curve that resembles the outline of a bell, as the normal curve. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bell seat bells of Ireland 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