n. A box or inclosed place used as a repository for any commodity: as, a corn-bin; a coal-bin.n. One of the open subdivisions of a cellar for the reception of wine-bottles.n. Also spelled binn.To put into or store in a bin: as, to bin liquor.Within; inside.Of place, within; inside of; in.Of time, within; during.A shortened form of been, past participle, and obsolete infinitive and present indicative plural, of be. Bin is the ordinary pronunciation in the United States of the past participle been.n. A heap or pile.