16-letter words containing s, t, e, n, o
- returned soldier — a soldier who has served abroad
- richmond heights — a city in E Missouri, near St. Louis.
- rigid designator — an expression that identifies the same individual in every possible world: for example, "Shakespeare" is a rigid designator since it is possible that Shakespeare might not have been a playwright but not that he might not have been Shakespeare
- rocket scientist — a specialist in rocketry.
- roosevelt island — Formerly Welfare Island, Blackwells Island. an island in the East River, New York City: residential community. 1½ miles (2½ km) long.
- root mean square — the square root of the arithmetic mean of the squares of the numbers in a given set of numbers. Abbreviation: rms.
- rotation of axes — a process of replacing the axes in a Cartesian coordinate system with a new set of axes making a specified angle with and having the same origin as the original axes.
- 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.
- safety-conscious — conscious of being safe and preventing danger
- saint peter port — a port and resort in the Channel Islands: the capital of the Bailiwick of Guernsey, on the E coast of the island of Guernsey. Pop: 28 310 (2001)
- saint-john perse — (Alexis Saint-Léger Léger) 1887–1975, French diplomat and poet: Nobel Prize in literature 1960.
- sales automation — Sales Force Automation
- san antonio peak — a mountain in S California: highest peak in the San Gabriel Mountains, near San Bernardino. 10,080 feet (3072 meters).
- sandlot baseball — a form of baseball played by children on an area of vacant ground
- sandstone quarry — a quarry from which sand is extracted
- sangre de cristo — a mountain range in S Colorado and N New Mexico: a part of the Rocky Mountains. Highest peak, Blanca Peak, 14,390 feet (4385 meters).
- santiago de cuba — a region in Ecuador, E of the Andes: the border long disputed by Peru.
- saorstat eireann — Irish name of Irish Free State.
- satellite nation — a country under the domination of a foreign power
- saturation level — carrying capacity.
- savage's station — a locality in E Virginia, near Richmond: Civil War battle in 1862.
- scheme of things — Someone's scheme of things is the way in which they think that things in their life should be organized.
- schlieren method — a method for detecting regions of differing densities in a clear fluid by photographing a beam of light passed obliquely through it.
- schneider trophy — a trophy for air racing between seaplanes of any nation, first presented by Jacques Schneider (1879–1928) in 1913; won outright by Britain in 1931
- school inspector — an official whose job is to inspect schools and to report on their quality and conditions
- schouten islands — a group of islands belonging to Papua New Guinea, in the Pacific Oceans, off the N coast of New Guinea.
- sclerenchymatous — supporting or protective tissue composed of thickened, dry, and hardened cells.
- score points off — to gain an advantage at someone else's expense
- seaside knotweed — See under knotweed.
- seat of learning — People sometimes refer to a university or a similar institution as a seat of learning.
- second adventist — Adventist (def 1).
- second amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, guaranteeing the right to keep and bear arms as necessary to maintain a state militia.
- second intention — See under intention (def 5b).
- second-story man — a burglar who enters through an upstairs window.
- secondary accent — a stress accent weaker than primary accent but stronger than lack of stress.
- secondary growth — an increase in the thickness of the shoots and roots of a vascular plant as a result of the formation of new cells in the cambium.
- secondary market — the market that exists for an issue after large blocks of shares have been publicly distributed.
- secondary stress — Engineering. a stress induced by the elastic deformation of a structure under a temporary load.
- secondary tissue — tissue derived from cambium.
- 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.
- sedimentary rock — rock formed from compacted minerals
- sekondi-takoradi — a seaport in SW Ghana.
- self-abandonment — absence or lack of personal restraint.
- self-affirmation — the act or an instance of affirming; state of being affirmed.
- self-approbation — approval; commendation.
- self-confinement — the act of confining.
- self-constituted — constituted as such by oneself or itself
- self-consumption — the act of consuming, as by use, decay, or destruction.
- self-containment — the state of being self-contained.