15-letter words containing t, y, s, i
- san jacinto day — a legal holiday observed in Texas on April 21.
- sanitary cordon — cordon sanitaire.
- sanitary napkin — a pad of absorbent material, as cotton, worn by women during menstruation to absorb the uterine flow.
- saprophytically — any organism that lives on dead organic matter, as certain fungi and bacteria.
- sayan mountains — a mountain range in S central Russia, in S Siberia. Highest peak: Munku-Sardyk, 3437 m (11 457 ft)
- scarlet lychnis — a plant, Lychnis chalcedonica, of the pink family, having scarlet or sometimes white flowers, the arrangement and shape of the petals resembling a Maltese cross.
- security camera — closed-circuit TV camera
- security forces — police or soldiers responsible for maintaining security
- security police — a police force responsible for maintaining order at a specific locale or under specific circumstances, as at an airport or factory.
- security thread — a colored thread running through the paper of a piece of paper money, used to deter counterfeiting.
- security threat — a threat to the security of a country
- self-admittedly — admitting to a specific charge or accusation; self-confessed: a self-admitted spy.
- self-analytical — the application of psychoanalytic techniques and theories to an analysis of one's own personality and behavior, especially without the aid of a psychiatrist or other trained person.
- self-hypnotized — hypnotized by oneself.
- self-justifying — offering excuses for oneself, especially in excess of normal demands.
- self-rectifying — to make, put, or set right; remedy; correct: He sent them a check to rectify his account.
- self-satisfying — effecting satisfaction to oneself.
- semantic memory — the recollection of facts and concepts
- semi-analytical — pertaining to or proceeding by analysis (opposed to synthetic).
- semicrystalline — partly or imperfectly crystalline.
- semidocumentary — a film or television programme that is fictional but includes many factual events or details
- sensitizing dye — a dye adsorbed onto the silver halide grains of an emulsion to make the emulsion more sensitive to certain colors.
- septentrionally — northwards; in the direction of the north
- serendipitously — come upon or found by accident; fortuitous: serendipitous scientific discoveries.
- service history — information concerning all of a car's services (ie overhauls, checks, or repairs)
- sesquicentenary — a hundred and fiftieth anniversary
- seven-year itch — scabies.
- sexual equality — the same status, rights, and responsibilities for male and female people
- sidesplittingly — in a side-splitting manner
- siege mentality — a state of mind whereby one believes that one is being constantly attacked, oppressed, or isolated.
- significatively — serving to signify.
- silent majority — the U.S. citizens who supported President Nixon's policies but who were not politically vocal, outspoken, or active: considered by him to constitute a majority.
- silviculturally — with reference to silviculture
- simeon stylites — Saint, a.d. 390?–459, Syrian monk and stylite.
- simple majority — less than half of the total votes cast but more than the minimum required to win, as when there are more than two candidates or choices.
- sinorespiratory — of, relating to, or affecting the paranasal sinuses and the respiratory tract.
- sister of mercy — a member of a congregation of sisters founded in Dublin in 1827 by Catherine McAuley (1787–1841) and engaged chiefly in works of spiritual and corporal mercy.
- skylight filter — a very slightly pink filter that absorbs ultraviolet light and reduces haze and excessive blueness
- sleeping beauty — a beautiful princess, the heroine of a popular fairy tale, awakened from a charmed sleep by the kiss of the prince who is her true love.
- slumpflationary — of or relating to slumpflation
- smoky mountains — Great Smoky Mountains
- snowy mountains — a mountain range in SE Australia, part of the Australian Alps: famous hydroelectric scheme
- social mobility — mobility (def 2).
- social security — (usually initial capital letters) a program of old-age, unemployment, health, disability, and survivors insurance maintained by the U.S. federal government through compulsory payments by specific employer and employee groups.
- socialist party — a U.S. political party advocating socialism, formed about 1900 chiefly by former members of the Social Democratic Party and the Socialist Labor Party.
- society islands — a group of islands in the S Pacific: administratively part of French Polynesia; consists of the Windward Islands and the Leeward Islands; became a French protectorate in 1843 and a colony in 1880. Pop: 214 445 (2002). Area: 1595 sq km (616 sq miles)
- sociocentricity — socially oriented.
- socioculturally — from a sociocultural point of view
- sodium ethylate — a white, hygroscopic powder, C 2 H 5 ONa, that is decomposed by water into sodium hydroxide and alcohol: used chiefly in organic synthesis.
- solipsistically — in a solipsistic manner