15-letter words containing o, s, p, h, e, r
- strephosymbolia — a condition of perceiving objects as their mirror image and, specifically, having difficulty in distinguishing letters in words
- stretch a point — a sharp or tapering end, as of a dagger.
- studhorse poker — stud poker.
- substratosphere — the upper troposphere.
- sully-prudhomme — René François Armand [ruh-ney frahn-swa ar-mahn] /rəˈneɪ frɑ̃ˈswa arˈmɑ̃/ (Show IPA), 1839–1907, French poet: Nobel prize 1901.
- sulphinpyrazone — a uricosuric drug with molecular formula C23H20N2O3S, used in the treatment of chronic gout
- sulphur dioxide — a colourless soluble pungent gas produced by burning sulphur. It is both an oxidizing and a reducing agent and is used in the manufacture of sulphuric acid, the preservation of a wide range of foodstuffs (E220), bleaching, and disinfecting. Formula: SO2
- superheterodyne — denoting, pertaining to, or using a method of processing received radio or video signals in which an incoming modulated wave is changed by the heterodyne process into a lower-frequency wave and then subjected to amplification and subsequent detection.
- superphenomenon — a phenomenon that is beyond the typical qualities of phenomena
- sweep the board — (in gambling) to win all the cards or money
- symphony writer — a composer of an extended large-scale orchestral composition, usually with several movements, at least one of which is in sonata form
- thalassographer — a person who studies the sea; an oceanographer
- thalassotherapy — the use of sea water and marine products as a therapeutic treatment
- the proprieties — the standards of behaviour considered correct by polite society
- 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
- uncomprehensive — of large scope; covering or involving much; inclusive: a comprehensive study of world affairs.
- unpolished rice — a partly refined rice, hulled and deprived of its germ but retaining some bran.
- 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