15-letter words containing c, u, b, h
- turkish tobacco — a strongly aromatic tobacco, grown chiefly in Turkey and Greece, used in cigarettes.
- unchallengeably — in a way that cannot be challenged; in an unchallengeable manner
- uncopyrightable — not able to be copyrighted
- unteachableness — the quality or condition of being unteachable
- welsbach burner — a type of gaslight in which a mantle containing thorium and cerium compounds becomes incandescent when heated by a gas flame
- wheelchairbound — Confined to a wheelchair.