Dictionary
non•re•turn•a•ble
Pronunciation: (non"ri-tûr'nu-bul), [key]—
adj.
1. not returnable.
2. (of an empty bottle or container) not returnable to a vendor for refund of a deposit.
—
n.
something that is not eligible or acceptable for return.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.