12-letter words containing o, p, e, r, a, s
- thoracoscope — an instrument used for examining the pleural cavity
- top sergeant — a first sergeant.
- torreys peak — a mountain in central Colorado, in the Front Range, in the E Rocky Mountains. 14,267 feet (4349 meters).
- tracheoscopy — examination of the interior of the trachea, as with a laryngoscope.
- tradespeople — people engaged in trade, esp shopkeepers
- tradesperson — a skilled worker
- trainspotter — A trainspotter is someone who is very interested in trains and spends time going to stations and recording the numbers of the trains that they see.
- trans person — a person who is transgender or transsexual.
- transponible — capable of being transposed.
- transpontine — across or beyond a bridge.
- transportive — to carry, move, or convey from one place to another.
- tree sparrow — a Eurasian bird, Passer montanus, related to but smaller than the house sparrow.
- trepidations — tremulous fear, alarm, or agitation; perturbation.
- trepidatious — tremulous fear, alarm, or agitation; perturbation.
- triadelphous — (of stamens) united by the filaments into three sets or bundles.
- tricephalous — with three heads
- triphosphate — a salt derived from triphosphoric acid.
- tropicalised — to make tropical, as in character or appearance.
- troposcatter — the scattering or extended propagation of radio signals using the local irregularities in the Earth's troposphere
- underpassion — an underlying or subconscious passion
- unpersonable — of pleasing personal appearance; handsome or comely; attractive.
- van der post — Sir Laurens (Jan). 1906–96, South African writer and traveller. His works include the travel books Venture to the Interior (1952), The Lost World of the Kalahari (1958), and Testament to the Bushmen (1984) and the novels The Hunter and the Whale (1967) and The Admiral's Baby (1996)
- vaporescence — production or formation of vapor.
- vaporishness — the quality or state of being vaporish
- vector space — an additive group in which addition is commutative and with which is associated a field of scalars, as the field of real numbers, such that the product of a scalar and an element of the group or a vector is defined, the product of two scalars times a vector is associative, one times a vector is the vector, and two distributive laws hold.
- water pistol — a toy gun that shoots a stream of liquid.
- water sports — a sport played or practiced on or in water, as swimming, water polo, or surfing.
- water sprout — a nonflowering shoot arising from a branch or axil of a tree or shrub.
- whooper swan — a common, Old World swan, Cygnus cygnus, distinguished by a yellow patch at the base of its bill, noted for its whooping cry.
- wool stapler — a dealer in wool.
- yachtsperson — A yachtsman or yachtswoman.