17-letter words containing r, a, u, s
- school playground — school's outdoor recreation area
- scrophulariaceous — belonging to the Scrophulariaceae, the figwort family of plants.
- search and rescue — Search and rescue operations involve looking for people who are lost or in danger, for example, after a war or a natural disaster, and bringing them back safely.
- seaweed marquetry — marquetry having the form of symmetrical, foliate scrolls, as on English cabinetwork of the late 17th and early 18th centuries.
- secondary product — a product that is not the main product of an industry; a by-product
- secondary quality — one of the qualities attributed by the mind to an object perceived, such as color, temperature, or taste.
- securities dealer — a person who buys and sells securities
- securities market — the market in stocks, shares, bonds and other securities
- self-perpetuating — continuing oneself in office, rank, etc., beyond the normal limit.
- self-purification — a natural process of purifying, as the ability of a body of water to rid itself of pollutants.
- self-renunciation — renunciation of one's own will, interests, etc.
- selkirk mountains — a mountain range in SW Canada, in SE British Columbia. Highest peak: Mount Sir Sandford, 3533 m (11 590 ft)
- semi-manufactured — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- separating funnel — a large funnel having a tap in its output tube, used to separate immiscible liquids
- sexual dimorphism — the condition in which the males and females in a species are morphologically different, as with many birds.
- sexual generation — the gametophyte generation in the alternation of generations in plants that produces a zygote from male and female gametes.
- sexual harassment — unwelcome sexual advances made by an employer or superior, especially when compliance is made a condition of continued employment or advancement.
- sexual preference — Someone's sexual preference is the same as their sexual orientation.
- shetland pullover — a thick woollen sweater made from Shetland wool
- shirt-tail cousin — a distant cousin
- shortcrust pastry — a basic type of pastry that is made with half the quantity of fat to flour, and has a crisp but crumbly texture
- shubra al khaymah — a city in NE Egypt, a Cairo suburb.
- silk manufacturer — a person or business that is involved in the manufacture of silk thread and fabric
- simulated leather — fake leather that is an imitation of real leather and is usually made from a cheaper material
- sir arthur harden — Sir Arthur, 1865–1940, English biochemist: Nobel Prize 1929.
- situational irony — irony involving a situation in which actions have an effect that is opposite from what was intended, so that the outcome is contrary to what was expected.
- sleeping quarters — the rooms where people sleep in a large building or complex or on a boat etc
- small waved umber — a brownish geometrid moth, Horisme vitalbata, that is cryptically marked to merge with tree bark
- socratic elenchus — the drawing out of the consequences of a position in order to show them to be contrary to some accepted position
- sodium bichromate — a red or orange crystalline, water-soluble solid, Na 2 Cr 2 O 7 ⋅2H 2 O, used as an oxidizing agent in the manufacture of dyes and inks, as a corrosion inhibitor, a mordant, a laboratory reagent, in the tanning of leather, and in electroplating.
- sodium dichromate — a red or orange crystalline, water-soluble solid, Na 2 Cr 2 O 7 ⋅2H 2 O, used as an oxidizing agent in the manufacture of dyes and inks, as a corrosion inhibitor, a mordant, a laboratory reagent, in the tanning of leather, and in electroplating.
- sodium propionate — a transparent, crystalline, water-soluble powder, C 3 H 5 NaO 2 , used in foodstuffs to prevent mold growth, and in medicine as a fungicide.
- sodium pyroborate — borax1 .
- sodium-vapor lamp — an electric lamp in which sodium vapor is activated by current passing between two electrodes, producing a yellow, glareless light: used on streets and highways.
- sound spectrogram — a graphic representation, produced by a sound spectrograph, of the frequency, intensity, duration, and variation with time of the resonance of a sound or series of sounds.
- south farmingdale — a town on central Long Island, in SE New York.
- 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.
- southampton water — an inlet of the English Channel in S England
- southern rhodesia — a former name (until 1964) of Zimbabwe (def 1).
- southern sporades — a group of Greek islands in the Aegean, including the Dodecanese, lying off the SW coast of Turkey
- southern triangle — the constellation Triangulum Australe.
- spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
- spectrum analyser — an instrument that splits an input waveform into its frequency components, which are then displayed
- spectrum analysis — the determination of the constitution or condition of bodies and substances by means of the spectra they produce.
- sperrin mountains — a mountain range in NW Northern Ireland
- spiritual bouquet — the spiritual presentation of a good work to another person.
- spiritual healing — faith healing
- spot-illustration — a rounded mark or stain made by foreign matter, as mud, blood, paint, ink, etc.; a blot or speck.