16-letter words containing r, e, t, o, u
- root mean square — the square root of the arithmetic mean of the squares of the numbers in a given set of numbers. Abbreviation: rms.
- rough and tumble — characterized by violent, random, disorderly action and struggles: a rough-and-tumble fight; He led an adventuresome, rough-and-tumble life.
- rough-and-tumble — characterized by violent, random, disorderly action and struggles: a rough-and-tumble fight; He led an adventuresome, rough-and-tumble life.
- round the corner — close at hand
- round the wrekin — the long way round
- rule of the road — any of the regulations concerning the safe handling of vessels under way with respect to one another, imposed by a government on ships in its own waters or upon its own ships on the high seas.
- run the blockade — to go past or through a blockade
- run-time support — run-time system
- russian roulette — a game of high risk in which each player in turn, using a revolver containing one bullet, spins the cylinder of the revolver, points the muzzle at the head, and pulls the trigger.
- sandstone quarry — a quarry from which sand is extracted
- saturation level — carrying capacity.
- scar tissue code — (humour, programming) Old code that is commented out but still included in the current release.
- sclerenchymatous — supporting or protective tissue composed of thickened, dry, and hardened cells.
- secondary tissue — tissue derived from cambium.
- secured creditor — a creditor who has a secured loan
- security council — the division of the United Nations charged with maintaining international peace, composed of five permanent members (U.S., Russian Federation, France, United Kingdom, and the People's Republic of China) and ten temporary members, each serving for two years.
- security officer — civilian, policeman or soldier who is responsible for security in a town or country
- self-destruction — the destruction or ruination of oneself or one's life.
- self-exculpatory — intended to excuse oneself from blame or guilt
- self-lubrication — the process of becoming lubricated without external factors
- self-nourishment — something that nourishes; food, nutriment, or sustenance.
- senior executive — someone in a senior position in a business, who makes decisions and puts them into action
- sexual relations — sexual intercourse; coitus.
- shotgun marriage — a wedding occasioned or precipitated by pregnancy.
- shoulder holster — a holster that is worn on the shoulder
- shut the door on — to refuse to think about
- shutter priority — of or relating to a semiautomatic exposure system in which the photographer presets the shutter speed and the camera selects the aperture.
- shutter-priority — of or relating to a semiautomatic exposure system in which the photographer presets the shutter speed and the camera selects the aperture.
- social structure — structure (def 9).
- sodium carbonate — Also called soda ash. an anhydrous, grayish-white, odorless, water-soluble powder, Na 2 CO 3 , usually obtained by the Solvay process and containing about 1 percent of impurities consisting of sulfates, chlorides, and bicarbonates of sodium: used in the manufacture of glass, ceramics, soaps, paper, petroleum products, sodium salts, as a cleanser, for bleaching, and in water treatment.
- sodium perborate — a white, crystalline, water-soluble solid, NaBO 2 ⋅3H 2 O or NaBO 3 ⋅4H 2 O, used chiefly as a bleaching agent and antiseptic.
- source materials — publications from which information is obtained
- south charleston — a city in W West Virginia.
- southerly buster — a sudden violent cold wind on the SE coast of Australia causing a rapid drop in temperature
- southern baptist — a member of the Southern Baptist Convention, founded in Augusta, Georgia, in 1845, that is strictly Calvinistic and active in religious publishing and education.
- southern uplands — a hilly region extending across S Scotland: includes the Lowther, Moorfoot, and Lammermuir hills
- specious present — a short time span in which change and duration are alleged to be directly experienced.
- sports equipment — gear used to play sport
- square kilometer — a unit of area measurement equal to a square measuring one kilometer on each side. 2 , sq. km. Abbreviation: km.
- stage production — a play or show which is performed on stage
- statutory change — a change in the law
- stereoregularity — (of a polymer) the degree to which successive configurations in space along the chain follow a simple rule. Also called tacticity. Compare configuration (def 4).
- stocking stuffer — a small, usually inexpensive gift that is placed with others in a Christmas stocking.
- studio apartment — an apartment consisting of one main room, a kitchen or kitchenette, and a bathroom. Compare efficiency apartment.
- sub-postmistress — (in Britain) a woman who runs a sub-post office
- subsistence crop — a food plant which is grown by a farmer for consumption by himself and his family, leaving little or nothing to be marketed
- sulphur trioxide — a white corrosive substance existing in three crystalline forms of which the stable (alpha-) form is usually obtained as silky needles. It is produced by the oxidation of sulphur dioxide, and is used in the sulphonation of organic compounds. Formula: SO3
- summer complaint — an acute condition of diarrhea, occurring during the hot summer months chiefly in infants and children, caused by bacterial contamination of food and associated with poor hygiene.
- sumo (wrestling) — a highly stylized Japanese form of wrestling engaged in by large, extremely heavy men
- sun-dried tomato — tomato dried in the sun