10-letter words containing o, b, t, a
- whereabout — whereabouts.
- whirlabout — a whirling around in a circle.
- whiteboard — a smooth, glossy sheet of white plastic that can be written on with a colored pen or marker in the manner of a blackboard.
- wool table — a slatted wooden table in a shearing shed where fleeces are skirted and classed
- workbasket — a basket used to hold needlework paraphernalia.
- worktables — Plural form of worktable.
- world beat — (sometimes initial capital letters) any of various styles of popular music combining traditional, indigenous forms with elements of another culture's music, especially of Western rock and pop.
- zb station — (in New Zealand) a radio station of a commercial network
- zonta club — one of an organization of service clubs composed of business and professional women, founded in 1919, and a member chapter of a worldwide organization (Zonta International) dedicated to promoting world peace and fellowship.