/ Dictionary / Index B batch: Meaning and Definition of Find definitions for: batch Pronunciation: (bach), [key] — n. a quantity or number coming at one time or taken together: a batch of prisoners. the quantity of material prepared or required for one operation: mixing a batch of concrete. the quantity of bread, cookies, dough, or the like, made at one baking. a group of jobs, data, or programs treated as a unit for computer processing. Seebatch processing. a quantity of raw materials mixed in proper proportions and prepared for fusion into glass. the material so mixed. —v.t. to combine, mix, or process in a batch. batch Pronunciation: (bach), [key] — v.i., n. bach. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: batch (Thesaurus) bat boy batch plant Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language