/ Dictionary / Index B bin: Meaning and Definition of Find definitions for: bin Pronunciation: (bin), [key] — n., v., binned, bin•ning. —n. a box or enclosed place for storing grain, coal, or the like. —v.t. to store in a bin. bin- Pronunciation: [key] a combining form meaning “two,” “two at a time,” used in the formation of compound words:Cf. bi-. binary; binocular. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bin (Thesaurus) bimotored binal Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language