16-letter words containing s, t, a, u, e, o
- upper atmosphere — the portion of the atmosphere above the troposphere.
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- utility software — system software that manages and optimizes the performance of hardware
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- voluntary muscle — muscle whose action is normally controlled by an individual's will; mainly skeletal muscle, composed of parallel bundles of striated, multinucleate fibers.
- voluntary sector — the part of the economy that consists of non-profit-making organizations, as opposed to the public and private sectors
- walrus moustache — a long thick moustache drooping at the ends
- writ of subpoena — a legal document commanding the attendance in court, as a witness, of the person on whom it is served, under a penalty