13-letter words containing o, c, t, a, s, i
- touristically — in a touristic or touristy manner
- toxicophagous — poison-eating
- tracking shot — dolly shot.
- tract society — a society that publishes and distributes religious pamphlets.
- trans-oceanic — extending across or traversing the ocean: a transoceanic cable.
- transactional — the act of transacting or the fact of being transacted.
- transcription — the act or process of transcribing.
- transcriptome — a collection of all the messenger RNA in a particular cell
- translocation — a change of location.
- transthoracic — of or relating to the thorax.
- trichromatism — the quality or condition of being trichromatic.
- triploblastic — having three primary germ layers, as the embryos of vertebrates.
- tropical fish — any of numerous small, usually brightly colored fishes, indigenous to the tropics, and often kept and bred in home aquariums.
- trucial coast — an independent federation in E Arabia, formed in 1971, now comprising seven emirates on the S coast (formerly, Pirate Coast or Trucial Coast) of the Persian Gulf, formerly under British protection: Abu Dhabi, Dubai, Sharjah, Ajman, Umm al-Qaiwain, Ras al-Khaimah (joined 1972), and Fujairah. About 32,300 sq. mi. (83,657 sq. km). Capital: Abu Dhabi. Abbreviation: U.A.E.
- tussiculation — a hacking cough.
- ultracautious — extremely or excessively cautious
- uncomplaisant — not eager to please; not compliant or obliging
- unconstrained — forced, compelled, or obliged: a constrained confession.
- uncustomarily — according to or depending on custom; usual; habitual.
- undissociated — not dissociated, especially into ions or into simpler molecules.
- undomesticate — to make wild
- vaccinologist — the science of vaccine development.
- variable cost — a cost that varies with a change in the volume of output while remaining uniform on a per-unit basis, as cost of labor (distinguished from fixed cost).
- versification — the act of versifying.
- videocassette — a cassette enclosing a length of tape for video recording or reproduction.
- visual cortex — the portion of the cerebral cortex of the brain that receives and processes impulses from the optic nerves.
- vocationalism — the practice or policy of requiring vocational training of all college or high-school students.
- vocationalist — the practice or policy of requiring vocational training of all college or high-school students.
- volcanologist — the scientific study of volcanoes and volcanic phenomena.
- voluntaristic — Philosophy. any theory that regards will as the fundamental agency or principle, in metaphysics, epistemology, or psychology.
- watercolorist — a pigment for which water and not oil is used as the vehicle.
- waterscorpion — any of several predaceous aquatic bugs of the family Nepidae, having clasping front legs and a long respiratory tube at the rear of the abdomen: capable of biting if handled.
- west columbia — a town in central South Carolina.
- wholistically — Alternative form of holistically.
- without cease — without stopping; incessantly
- xanthochroism — a condition in certain animals, esp aquarium goldfish, in which all skin pigments other than yellow and orange disappear