/ Dictionary / Index Y yieldability: Meaning and Definition of Find definitions for: yield•a•bil•i•ty Pronunciation: (yēl"du-bil'i-tē), [key] — pl. -ties. the ability to yield or produce a yield: a hybrid seed with greatly increased yieldability. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yield yieldable Related Content Daily Word Quiz: braggart Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language