13-letter words containing r, u, l, e, o, t
- voluntariness — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- water buffalo — a buffalo, Bubalus bubalis, of the Old World tropics, having large, flattened, curved horns: wild populations are near extinction.
- water-soluble — capable of dissolving in water.
- yol computers — (company) A company in London, UK that sells computer and network systems, established in 2001.
- youth culture — the activities and behaviour associated with young people
- zero altitude — the height at which the atmospheric pressure is 610.5Pa