17-letter words containing r, a, w, i
- spanish civil war — the civil war in Spain 1936–39.
- spiny-headed worm — any of a small group of endoparasites of the phylum Acanthocephala, as larvae parasitic in insects and crustaceans and as adults in various vertebrates.
- spread your wings — if you spread your wings, you do something new and rather difficult or move to a new place, because you feel more confident in your abilities than you used to and you want to gain wider experience
- spring cankerworm — the striped, green caterpillar of any of several geometrid moths: a foliage pest of various fruit and shade trees, as Paleacrita vernata (spring cankerworm) and Alsophila pometaria (fall cankerworm)
- straw in the wind — If you say that an incident or piece of news is a straw in the wind, you mean that it gives an indication of what might happen in the future.
- 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".
- swainson's thrush — a North American thrush, Catharus ustulatus, having olive upper parts and wintering south to Argentina.
- teaching software — computer software for use in providing online education
- technical drawing — the study and practice, esp as a subject taught in school, of the basic techniques of draughtsmanship, as employed in mechanical drawing, architecture, etc
- the lower animals — relatively simple or primitive animals and not mammals or vertebrates
- the unwritten law — the tradition that a person may avenge any insult to family integrity, as used to justify criminal acts of vengeance
- the water carrier — the constellation Aquarius, the 11th sign of the zodiac
- the winter season — the season of the year that covers the winter months
- thirty years' war — the war, often regarded as a series of wars (1618–48), in central Europe, initially involving a conflict between German Protestants and Catholics and later including political rivalries with France, Sweden, and Denmark opposing the Holy Roman Empire and Spain.
- three-strikes law — a law that mandates a life sentence to a felon convicted for the third time.
- tiger swallowtail — a yellow swallowtail butterfly, Papilio glaucus, of eastern North America, having the forewings striped with black.
- to play with fire — If you say that someone is playing with fire, you mean that they are doing something dangerous that may result in great harm for them and cause many problems.
- twelve patriarchs — any of the sons of Jacob ((the twelve patriarchs),) from whom the tribes of Israel were descended.
- wage differential — the difference in wages between workers with different skills in the same industry or between those with comparable skills in different industries or localities
- wage-price spiral — a situation in which wage and price increases drive each other upward and cause inflation
- waist measurement — a measure of the circumference of the narrowest part of a person's waist
- waitangi tribunal — (in New Zealand) a government tribunal empowered to examine and make recommendations on Māori claims under the Treaty of Waitangi
- waiting for godot — a play (1952) by Samuel Beckett.
- waiver of premium — a provision in a policy establishing specific conditions under which the policy will be kept in force without the policyholder's being required to continue to pay premiums.
- walk-in apartment — a ground-floor apartment having a private entrance directly from the street, rather than through a hallway of the building.
- wang laboratories — (body) Computer manufacturer, known for their office automation products and the Wang PC. Quarterly sales $208M, profits $3M (Aug 1994).
- war establishment — the full wartime complement of men, equipment, and vehicles of a military unit
- wardrobe mistress — a woman in charge of keeping theatrical costumes cleaned, pressed, and in wearable condition.
- warehouse receipt — a receipt for goods placed in a warehouse.
- warehousing costs — the costs involved in storing goods in a warehouse
- warm-up exercises — preparatory exercises done to warm up the muscles
- warsaw convention — a multilateral treaty on aviation set up chiefly to limit air carriers' liability to passengers and shippers on international flights in the event of an accident.
- washington square — a short novel (1881) by Henry James.
- water lily family — the plant family Nymphaeaceae, characterized by aquatic herbaceous plants having usually broad leaves, solitary, often showy flowers, and fruit in a variety of forms, and including the lotus (genus Nelumbo), spatterdock, water lily, and water shield.
- water tube boiler — a boiler for generating steam by passing water in tubes (water tubes) through flames and hot gases.
- water-tube boiler — a boiler for generating steam by passing water in tubes (water tubes) through flames and hot gases.
- weapons inspector — a person who inspects a country's weapons
- weather satellite — meteorological satellite.
- weather-resistant — resisting the effects of severe weather, as rain or cold: weather-resistant cloth for topcoats.
- wedding breakfast — meal served at wedding reception
- weeping lovegrass — any grass of the genus Eragrostis, as E. curvula (weeping lovegrass) and E. trichodes (sand lovegrass) cultivated as forage and ground cover.
- welfare economics — a branch of economics concerned with improving human welfare and social conditions chiefly through the optimum distribution of wealth, the relief or reduction of unemployment, etc.
- western australia — a state in W Australia. 975,920 sq. mi. (2,527,635 sq. km). Capital: Perth.
- westminster abbey — a Gothic church in London, England.
- wheatstone bridge — a circuit for measuring an unknown resistance by comparing it with known resistances.
- white-tailed deer — a common North American deer, Odocoileus virginianus, having a tail with a white underside.
- whiter than white — extremely clean and white
- wide area network — a computer network that spans a relatively large geographical area.