<p><strong>Adjective:</strong></p><ul><li>Designed for or capable of being thrown away after being used or used up: disposable plastic spoons; a disposable cigarette lighter.</li><li>Free for use; available: Every disposable vehicle was sent.</li></ul><p><strong>Noun:</strong></p><ul><li>Something disposable after a single use, as a paper cup, plate, or napkin.</li></ul>