/ Dictionary / Index B baby split: Meaning and Definition of Find definitions for: ba'by split" Pronunciation: [key] — Bowling. Bowling. a split in which the two and seven pins or the three and ten pins remain standing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. baby-sit baby spot Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language