17-letter words containing h, i, r, u
- south frigid zone — the part of the earth's surface between the Antarctic Circle and the South Pole.
- south lanarkshire — a council area of S Scotland, comprising the S part of the historical county of Lanarkshire: included within Strathclyde Region from 1975 to 1996: has uplands in the S and part of the Glasgow conurbation in the N: mainly agricultural. Administrative centre: Hamilton. Pop: 303 010 (2003 est). Area: 1771 sq km (684 sq miles)
- south west africa — a former name of Namibia.
- south-west africa — a former name of Namibia.
- southern rhodesia — a former name (until 1964) of Zimbabwe (def 1).
- southern studfish — See under studfish.
- southern triangle — the constellation Triangulum Australe.
- spiritual healing — faith healing
- spruce gall aphid — any of various homopterous insects of the family Adelgidae, as Adelges abietis (spruce gall aphid) and Pineus pinifoliae (pine leaf aphid) that feed and form galls on conifers.
- square the circle — a rectangle having all four sides of equal length.
- squash vine borer — the larva of a clearwing moth, Melittia satyriniformis, that bores into the stems of squash and related plants.
- squatter's rights — the rights to a property claimed by someone who has occupied it in the owner's absence
- 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
- stretch limousine — a limousine that has been lengthened to provide extra seating accommodation and more legroom
- stretching course — (in brickwork) a course of stretchers.
- substantive right — a right, as life, liberty, or property, recognized for its own sake and as part of the natural legal order of society.
- sulfonyl chloride — a colorless liquid, SO 2 Cl 2 , having a very pungent odor and corrosive to the skin and mucous membranes: used as a chlorinating or sulfonating agent.
- support mechanism — any formal system or method of providing support or assistance
- surprise symphony — the Symphony No. 94 in G major (1791) by Franz Josef Haydn.
- swainson's thrush — a North American thrush, Catharus ustulatus, having olive upper parts and wintering south to Argentina.
- synchronous orbit — an orbit in which the orbital period of a satellite is identical to the spin period of the central body
- teacher education — training to become a teacher, usually at an institution of higher education
- technical support — an advising and troubleshooting service provided by a manufacturer, typically a software or hardware developer, to its customers, often online or on the telephone.
- teething troubles — Teething troubles are the same as teething problems.
- the carboniferous — the Carboniferous period or rock system
- 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 final curtain — the closing of the curtain at the end of the action of a play
- the humber bridge — a single-span suspension bridge (1981) that crosses the Humber, with a main span of 1410 m (4626 ft)
- 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 unwritten law — the tradition that a person may avenge any insult to family integrity, as used to justify criminal acts of vengeance
- the upper regions — the sky; heavens
- the witching hour — the hour at which witches are supposed to appear, usually midnight
- therapeutic index — the ratio between the dosage of a drug that causes a lethal effect and the dosage that causes a therapeutic effect.
- therapeutic touch — the laying on of hands by a healer
- thermal diffusion — the separation of constituents, often isotopes, of a fluid under the influence of a temperature gradient.
- thermal pollution — a rise in the temperature of rivers or lakes that is injurious to water-dwelling life and is caused by the disposal of heated industrial waste water or water from the cooling towers of nuclear power plants.
- thermocoagulation — the coagulation of tissue by heat-producing high-frequency electric currents, used therapeutically to remove small growths or to create specific lesions in the brain.
- thiosulfuric acid — an acid, H 2 S 2 O 3 , that may be regarded as sulfuric acid with one oxygen atom replaced by sulfur.
- third-degree burn — a burned place or area: a burn where fire had ripped through the forest.
- thistle butterfly — any nymphalid butterfly of the genus Vanessa, as the red admiral or painted lady.
- thought-provoking — If something such as a book or a film is thought-provoking, it contains interesting ideas that make people think seriously.
- three-piece suite — a set of three matching pieces of furniture, usually a combination of a sofa and chairs
- three-ring circus — a circus having three adjacent rings in which performances take place simultaneously.
- thuringian forest — a forested mountain region in central Germany: a resort area.
- to prime the pump — To prime the pump means to do something to encourage the success or growth of something, especially the economy.
- 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.
- turkish towelling — woven cloth which is used to make towels, wash cloths, etc
- ultimate strength — the quantity of the utmost tensile, compressive, or shearing stress that a given unit area of a certain material is expected to bear without failing.
- ultrametamorphism — metamorphism during which the temperature of a rock exceeds its melting point.