17-letter words containing d, r, o, u, t, h
- southern sporades — a group of Greek islands in the Aegean, including the Dodecanese, lying off the SW coast of Turkey
- southern studfish — See under studfish.
- stannous chloride — a white, crystalline, water-soluble solid, SnCl 2 ⋅2H 2 O, used chiefly as a reducing and tinning agent, and as a mordant in dyeing with cochineal.
- statutory holiday — a public holiday; a holiday all workers are entitled to
- sulfurated potash — a yellowish-brown mixture consisting mainly of potassium polysulfides and potassium thiosulfate, used in treating mange.
- teacher education — training to become a teacher, usually at an institution of higher education
- the bulldog breed — people who fought in either of the World Wars
- the cold shoulder — a show of indifference; slight
- the evil day/hour — If someone is putting off the evil day or the evil hour, they have to do something unpleasant and are trying to avoid doing it for as long as possible.
- the outside world — You can use the outside world to refer to all the people who do not live in a particular place or who are not involved in a particular situation.
- the underemployed — underemployed people
- theodore sturgeon — Theodore (Hamilton) 1918–85, U.S. science-fiction writer.
- thermal diffusion — the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
- thiosulfuric acid — an acid, H 2 S 2 O 3 , that may be regarded as sulfuric acid with one oxygen atom replaced by sulfur.
- thread escutcheon — a raised metal rim around a keyhole.
- to keep your head — If you keep your head, you remain calm in a difficult situation. If you lose your head, you panic or do not remain calm in a difficult situation.
- toothbrush holder — a container or rack in a bathroom where toothbrushes are kept when not in use
- trucial sheikdoms — 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.
- under the counter — (of merchandise) sold clandestinely.
- under the sign of — during that portion of the year when the sun is passing through and thus subject to the influence of (a specified sign of the zodiac)
- under-the-counter — (of merchandise) sold clandestinely.
- undulatory theory — wave theory (def 1).
- without prejudice — fairly
- without regard to — with no concern for
- world without end — for ever
- youthful offender — a young delinquent, especially a first offender, usually from 14 to 21 years old, whom the court tries to correct and guide rather than to punish as a criminal.