12-letter words containing w, a, s
- software bus — A support environment for heterogeneous distributed processing, such as the ANSA Testbench.
- solway firth — an arm of the Irish Sea between SW Scotland and NW England. 38 miles (61 km) long.
- song sparrow — a small emberizine songbird, Melospiza melodia, common in North America.
- space writer — a journalist or copywriter paid according to a space rate. Also called space man. Compare stringer (def 6).
- sparrow hawk — a small, short-winged European hawk, Accipiter nisus, that preys on smaller birds.
- sparrowgrass — asparagus.
- sponged ware — spongeware.
- spring water — water from natural underground source
- square-jawed — having a regular, approximately rectangular jaw
- squared away — a rectangle having all four sides of equal length.
- squaw valley — valley in the Sierra Nevada Mountains, E Calif., near Lake Tahoe: a ski resort
- st. lawrence — D(avid) H(erbert) 1885–1930, English novelist.
- st. matthews — a town in N Kentucky.
- stand a show — to have a chance, esp. a remote one
- stanisław ii — surnamed Poniatowski. 1732–98, the last king of Poland (1764–95), during whose reign Poland was repeatedly invaded and partitioned (1772, 1791, 1795) by its neighbours: abdicated
- star network — a circuit with three or more branches all of which have one common terminal.
- state flower — a flower chosen as an official symbol of a U.S. state.
- state of war — a condition marked by armed conflict between or among states, existing whether or not war has been declared formally by any of the belligerents.
- static water — water collected and stored in reservoirs, tanks, etc., as for urban use.
- stefan's law — the principle that the energy radiated per second by unit area of a black body at thermodynamic temperature T is directly proportional to T4. The constant of proportionality is the Stefan constant, equal to 5.670400 × 10–8 Wm–2 K–4
- stellar wind — the radial outflow of ionized gas from a star.
- stomach worm — a nematode, Haemonchus contortus, parasitic in the stomach of sheep, cattle, and related animals.
- stone-washed — Stone-washed jeans are jeans which have been specially washed with small pieces of stone so that when you buy them they are fairly pale and soft.
- stonewalling — the act of stalling, evading, or filibustering, especially to avoid revealing politically embarrassing information.
- storage wall — a set of shelves, cabinets, or the like that covers or forms a wall.
- straightaway — straight onward, without turn or curve, as a racecourse.
- straightways — in a direct course
- straw yellow — a pale yellow; straw color.
- streetwalker — a prostitute who solicits on the streets.
- subway train — a train that runs on an underground railway
- sunshine law — a law requiring a government agency to open its official meetings and records to the general public.
- superhighway — a highway designed for travel at high speeds, having more than one lane for each direction of traffic, a safety strip dividing the two directions, and cloverleaves to route the traffic on and off the highway. Compare expressway.
- surface wave — a seismic wave that travels along or parallel to the earth's surface (distinguished from body wave).
- swagger coat — a woman's pyramid-shaped coat with a full flared back and usually raglan sleeves, first popularized in the 1930s.
- swainishness — loutishness
- swallow dive — swan dive.
- swamp azalea — an azalea, Rhododendron viscosum, of the eastern U.S., having fragrant, white to pink or sometimes red flowers.
- swamp locust — water locust.
- swamp mallow — a rose mallow, Hibiscus moscheutos.
- swamp rabbit — any of several southern cottontails, especially Sylvilagus aquaticus, of swamps and lowlands.
- swap trading — a contract in which the parties to it exchange liabilities on outstanding debts in trading
- swash letter — an ornamental italic capital letter having a flourish extending beyond the body of the type.
- swashbuckler — a swaggering swordsman, soldier, or adventurer; daredevil.
- sweat equity — unreimbursed labor that results in the increased value of property or that is invested to establish or expand an enterprise.
- sweat glands — one of the minute, coiled, tubular glands of the skin that secrete sweat.
- sweat it out — wait tensely
- sweater girl — a young woman with a shapely bosom, especially one who wears tight sweaters.
- sweaterdress — a knitted, woollen dress
- sweet almond — the nutlike kernel of the fruit of either of two trees, Prunus dulcis (sweet almond) or P. dulcis amara (bitter almond) which grow in warm temperate regions.
- sweet dreams — sleep well