17-letter words containing k, s, t, a
- mount robson park — a national park in the Rocky Mountains of E British Columbia, Canada.
- mountain sickness — illness caused by being at high altitude
- naked singularity — an infinitely dense point mass without a surrounding black hole
- nakhon ratchasima — a city in central Thailand.
- nikita khrushchev — Nikita S(ergeyevich) [ni-kee-tuh sur-gey-uh-vich;; Russian nyi-kyee-tuh syir-gye-yuh-vyich] /nɪˈki tə sɜrˈgeɪ ə vɪtʃ;; Russian nyɪˈkyi tə syɪrˈgyɛ yə vyɪtʃ/ (Show IPA), 1894–1971, Russian political leader: premier of the U.S.S.R. 1958–64.
- nord-ostsee kanal — German name of Kiel Canal.
- north lanarkshire — a council area of central Scotland: consists mainly of the NE part of the historical county of Lanarkshire; formerly (1974–96) part of Strathclyde Region: engineering and metalworking industries. Administrative centre: Motherwell. Pop: 321 820 (2003 est). Area: 1771 sq km (684 sq miles)
- on speaking terms — the act, utterance, or discourse of a person who speaks.
- on the pig's back — successful; established
- on-street parking — parking (of a car, vehicle, etc) that is or is allowed to be done on a street
- otto von bismarck — Otto von [ot-oh von;; German aw-toh fuh n] /ˈɒt oʊ vɒn;; German ˈɔ toʊ fən/ (Show IPA), 1815–98, German statesman: first chancellor of modern German Empire 1871–90.
- overstep the mark — If someone oversteps the mark, they behave in a way that is considered unacceptable.
- particle kinetics — Particle kinetics is the study of the movement of particles and the forces that cause this movement.
- parts of kesteven — an area in E England constituting a former administrative division of Lincolnshire
- perth and kinross — a council area of N central Scotland, corresponding mainly to the historical counties of Perthshire and Kinross-shire: part of Tayside Region from 1975 until 1996: chiefly mountainous, with agriculture, tourism, and forestry. Administrative centre: Perth. Pop: 135 990 (2003 est). Area: 5321 sq km (2019 sq miles)
- pinckney's treaty — an agreement in 1795 between Spain and the U.S. by which Spain recognized the 31st parallel as the southern boundary of the U.S. and permitted free navigation of the Mississippi to American ships.
- planck's constant — the fundamental constant of quantum mechanics, expressing the ratio of the energy of one quantum of radiation to the frequency of the radiation and approximately equal to 6.624 × 10− 27 erg-seconds. Symbol: h.
- pocket battleship — a small heavily armed and armored warship serving as a battleship because of limitations imposed by treaty.
- porterhouse steak — large cut of beef loin
- positive feedback — Electronics. the process of returning part of the output of a circuit, system, or device to the input, either to oppose the input (negative feedback) or to aid the input (positive feedback) acoustic feedback.
- quarterback sneak — a play in which the quarterback charges into the middle of the line, usually immediately after receiving the ball from the center.
- russian turkestan — a vast region in W and central Asia, E of the Caspian Sea: includes territory in the S central part of Xinjiang province in China (Eastern Turkestan or Chinese Turkestan) a strip of N Afghanistan, and the area (Russian Turkestan) comprising the republics of Kazakhstan, Kirghizia (Kyrgyzstan), Tadzhikistan (Tajikistan), Turkmenistan, and Uzbekistan.
- saint kitts-nevis — a twin-island state in the Leeward Islands, in the E West Indies, consisting of the islands of St. Kitts and Nevis: formerly a British colony and member of the West Indies Associated States; gained independence 1983. 104 sq. mi. (269 sq. km). Capital: Basseterre.
- sanitation worker — a person employed to collect, haul away, and dispose of garbage.
- securities market — the market in stocks, shares, bonds and other securities
- selkirk mountains — a mountain range in SW Canada, in SE British Columbia. Highest peak: Mount Sir Sandford, 3533 m (11 590 ft)
- shake one's booty — to dance
- shoestring tackle — a tackle made around the ankles of the ball carrier.
- sickle cell trait — the usually asymptomatic hereditary condition that occurs when a person inherits from only one parent the abnormal hemoglobin gene characteristic of sickle cell anemia.
- silk manufacturer — a person or business that is involved in the manufacture of silk thread and fabric
- single-track road — a road that is only wide enough for one vehicle
- skate on thin ice — to place oneself in a dangerous or delicate situation
- smokeless tobacco — snuff1 (def 9).
- social networking — the development of social and professional contacts; the sharing of information and services among people with a common interest.
- social notworking — the practice of spending time unproductively on social networking websites, esp when one should be working
- 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)
- spark photography — photography of fast-moving objects, as bullets, by the light of an electric spark.
- spark transmitter — a transmitting set that generates electromagnetic waves by the oscillatory discharge from a capacitor through an inductor and a spark gap.
- split keyboarding — the act or practice of editing data from one terminal on another terminal
- stock certificate — a certificate evidencing ownership of one or more shares of stock in a corporation.
- stonewall jackson — Andrew ("Old Hickory") 1767–1845, U.S. general: 7th president of the U.S. 1829–37.
- strike-slip fault — a geological fault on which the movement is along the strike of the fault
- sun-2 workstation — (computer) A Unix workstation produced by Sun Microsystems, Inc., based on the Motorola 68000. Followed by the Sun-3 Workstation.
- sun-3 workstation — (computer) A Unix workstation produced by Sun Microsystems, Inc. in the 1980s, based on the Motorola 68020. Successor to the Sun-2 Workstation, followed by the Sun-4 Workstation. The Sun-3 had a custom MMU. A couple of mutant models used an entirely different architecture.
- sun-4 workstation — (computer) A Unix workstation produced by Sun Microsystems, Inc. in the late 1980s[?], based on SPARC processors. The Sun-4 followed the Sun-3 Workstation. Later SPARC-based workstations were called "SPARCstations".
- sweating sickness — a febrile epidemic disease that appeared in the 15th and 16th centuries: characterized by profuse sweating and frequently fatal in a few hours.
- sweet mock orange — the syringa, Philadelphus coronarius.
- take into custody — to arrest
- take no prisoners — to be uncompromising and resolute in one's actions
- take second place — If one thing takes second place to another, it is considered to be less important and is given less attention than the other thing.