15-letter words containing o, r, t, h, p, s
- theory of types — a theory advanced by Bertrand Russell to avoid the liar paradox, Russell's paradox, etc, in which a class of expressions or of the entities they represent can all enter into the same syntactic relations
- theriomorphosis — transformation into an animal form, often associated with mythological characters
- thermoperiodism — the effect on an organism of rhythmic fluctuations in temperature.
- thought process — thinking, train of thought
- threshold price — the highest price a retailer is allowed to sell a particular good at
- trainspotterish — obsessed with trivial details, esp of a subject generally considered uninteresting
- turkish cypriot — denoting ethnically Turkish inhabitants of Cyprus
- ultrasonography — a diagnostic imaging technique utilizing reflected high-frequency sound waves to delineate, measure, or examine internal body structures or organs.
- west hartlepool — a former borough, now part of Hartlepool, in Cleveland County, in NE England, at the mouth of the Tees.
- white corpuscle — white blood cell.
- with respect to — as regards