13-letter words containing o, u, t, s, p, r
- torsion group — a group in which every element has finite order.
- trachycarpous — having rough-skinned fruit.
- trichopterous — belonging or pertaining to the insect order Trichoptera, comprising the caddisflies.
- trous-de-loup — a conical or pyramidal pit with a pointed stake fixed vertically in the center, rows of which are dug in front of a fortification to hinder an enemy's approach, formerly used chiefly against cavalry.
- trouser press — an electrical appliance that is used for taking the creases out of trousers
- trust company — a company or corporation organized to exercise the functions of a trustee, but usually engaging also in other banking and financial activities.
- turkish pound — the Turkish lira.
- turn of speed — If a person, animal, or vehicle has a good turn of speed, they have the ability to move fast.
- under protest — having voiced objections; unwillingly
- unpretentious — not pretentious; modest; without ostentatious display; plain: his unpretentious demeanor; an unpretentious summer resort.
- unsupportable — capable of being supported; endurable; maintainable.
- unsupportedly — in an unsupported fashion, without support
- unupholstered — to provide (chairs, sofas, etc.) with coverings, cushions, stuffing, springs, etc.
- up to scratch — to break, mar, or mark the surface of by rubbing, scraping, or tearing with something sharp or rough: to scratch one's hand on a nail.
- uprighteously — in an upright or moral manner
- volute spring — a coil spring, conical in shape, extending in the direction of the axis of the coil.
- waste product — material discarded as useless in the process of producing something.
- water opossum — yapok.
- yol computers — (company) A company in London, UK that sells computer and network systems, established in 2001.
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.