13-letter words containing o, b, t, a
- water boatman — any of numerous aquatic insects of the family Corixidae, having paddlelike hind legs.
- water buffalo — a buffalo, Bubalus bubalis, of the Old World tropics, having large, flattened, curved horns: wild populations are near extinction.
- water lobelia — Lobelia dortmanna
- water-soluble — capable of dissolving in water.
- waterboarding — a harsh interrogation technique in which water is poured onto the face and head of the immobilized victim so as to induce a fear of drowning.
- weather-bound — delayed or shut in by bad weather.
- weatherboards — Plural form of weatherboard.
- webfoot state — Oregon (used as a nickname).
- west columbia — a town in central South Carolina.
- what about/of — You use what about or what of when you introduce a new topic or a point which seems relevant to a previous remark.
- wild bergamot — a plant, Monarda fistulosa, of the mint family, native to eastern North America, having a rounded cluster of lilac-colored or purple flowers, growing in dry places.
- zombification — The act or process of zombifying.