16-letter words containing s, o, r, i, t
- rhinopharyngitis — inflammation of the mucous membranes of the nose and pharynx.
- 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
- rising diphthong — a diphthong in which the first of two apparent vocalic elements is of lesser stress or sonority than the second, as the (wä) in guava [gwah-vuh] /ˈgwɑ və/ (Show IPA).
- robert t. morris — The creator of the "Internet Worm" that wreaked havoc on many Internet systems for a day or two. Morris, the son of an NSA spook, did some jail time for releasing the worm.
- robin's plantain — the rattlesnake weed, Hieracium venosum.
- 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.
- 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 orthodox — of or relating to the Russian Orthodox Church
- 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.
- saccharification — to convert (starch) into sugar.
- 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.
- 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).
- saorstat eireann — Irish name of Irish Free State.
- saratoga springs — a city in E New York: health resort; horse races.
- saturation level — carrying capacity.
- saturation point — the point at which a substance will receive no more of another substance in solution, chemical combination, etc.
- saxo grammaticus — c1150–1206? Danish historian and poet.
- scar tissue code — (humour, programming) Old code that is commented out but still included in the current release.
- 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
- schoolteacherish — showing characteristics thought to be typical of a schoolteacher, as strictness and primness.
- score points off — to gain an advantage at someone else's expense
- scottish borders — a council area in SE Scotland, on the English border: created in 1996, it has the same boundaries as the former Borders Region: it is mainly hilly, with agriculture (esp sheep farming) the chief economic activity. Administrative centre: Newtown St Boswells. Pop: 108 280 (2003 est). Area: 4734 sq km (1827 sq miles)
- scottish terrier — one of a Scottish breed of small terriers having short legs and a wiry, steel-gray, brindled, black, sandy, or wheaten coat.
- seat of learning — People sometimes refer to a university or a similar institution as a seat of learning.
- 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
- sedimentary rock — rock formed from compacted minerals
- seidlitz powders — a mild laxative consisting of tartaric acid, sodium bicarbonate, and Rochelle salt, which are dissolved separately, mixed, and drunk after effervescence.
- sekondi-takoradi — a seaport in SW Ghana.
- selective memory — an ability to remember some facts while apparently forgetting others, especially when they are inconvenient
- self-affirmation — the act or an instance of affirming; state of being affirmed.
- self-approbation — approval; commendation.
- self-degradation — the act of degrading.
- self-denigration — to speak damagingly of; criticize in a derogatory manner; sully; defame: to denigrate someone's character.
- self-deprecation — belittling or undervaluing oneself; excessively modest.
- self-deprivation — the act of depriving.
- self-description — a statement, picture in words, or account that describes; descriptive representation.
- self-destruction — the destruction or ruination of oneself or one's life.
- self-elaboration — an act or instance of elaborating.
- self-improvement — improvement of one's mind, character, etc., through one's own efforts.
- self-integration — an act or instance of combining into an integral whole.
- self-lubrication — the process of becoming lubricated without external factors