15-letter words containing e, s, n, t, i
- semicrystalline — partly or imperfectly crystalline.
- semidocumentary — a film or television programme that is fictional but includes many factual events or details
- semimanufacture — a product which forms an intermediate stage in the manufacture of another, often more complex product
- semitranslucent — imperfectly or almost translucent.
- semitransparent — imperfectly or almost transparent.
- senile dementia — a syndrome of progressive, irreversible impairment of cognitive function, caused by organic factors and having its onset late in life.
- senior lecturer — a university teacher who does not hold a professorship.
- sensitive plant — Also called humble plant. a tropical American plant, Mimosa pudica, cultivated in greenhouses, having bipinnate leaves whose leaflets fold together when touched.
- sensitizing dye — a dye adsorbed onto the silver halide grains of an emulsion to make the emulsion more sensitive to certain colors.
- sententiousness — abounding in pithy aphorisms or maxims: a sententious book.
- sentinel animal — an animal that is placed in a given environment and then monitored to find out if an infectious disease or other harmful agent is present in that environment
- september rains — rainy weather during the month of September
- septendecillion — a cardinal number represented in the U.S. by 1 followed by 54 zeros, and in Great Britain by 1 followed by 102 zeros.
- septentrionally — northwards; in the direction of the north
- serendipitously — come upon or found by accident; fortuitous: serendipitous scientific discoveries.
- serpentine jade — a green variety of serpentine used as a gem: not a true jade.
- serve one right — to act as a servant.
- service station — Also called gas station. a place equipped for servicing automobiles, as by selling gasoline and oil, making repairs, etc.
- sesquicarbonate — a salt intermediate in composition between a carbonate and a bicarbonate or consisting of the two combined.
- sesquicentenary — a hundred and fiftieth anniversary
- set in concrete — constituting an actual thing or instance; real: a concrete proof of his sincerity.
- seven-year itch — scabies.
- shadow minister — a member of the main opposition party in Parliament who would hold ministerial office if their party were in power
- shearing strain — a coefficient of elasticity of a substance, expressing the ratio between the force per unit area (shearing stress) that laterally deforms the substance and the shear (shearing strain) that is produced by this force.
- shearing stress — a force causing two contacting parts or layers to slide upon each other, in opposite directions parallel to the plane of their contact
- shearing-stress — a coefficient of elasticity of a substance, expressing the ratio between the force per unit area (shearing stress) that laterally deforms the substance and the shear (shearing strain) that is produced by this force.
- sheet lightning — lightning appearing merely as a general illumination over a broad area, usually because the path of the flash is obscured by clouds.
- shemini atseres — the festival which follows upon Sukkoth on Tishri 22 (and 23 outside Israel), and includes Simchat Torah
- ship's manifest — a list of the shipments or cargo that a vessel is carrying
- shock resistant — not affected by impact
- shock-resistant — strong or resilient enough to sustain minor impacts without damage to the internal mechanism: a shock-resistant watch.
- shopping basket — a metal or plastic container with one or two handles, used to carry shopping in a shop
- shopping center — a group of stores within a single architectural plan, supplying most of the basic shopping needs, especially in suburban areas.
- shopping centre — A shopping centre is a specially built area containing a lot of different shops.
- shot in the arm — a discharge of a firearm, bow, etc.
- shotgun wedding — a wedding occasioned or precipitated by pregnancy.
- shunting engine — switch engine.
- sidesplittingly — in a side-splitting manner
- siege mentality — a state of mind whereby one believes that one is being constantly attacked, oppressed, or isolated.
- sign the pledge — to make a vow to abstain from alcoholic drink
- 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.
- silver standard — a monetary standard or system using silver of specified weight and fineness to define the basic unit of currency.
- simeon stylites — Saint, a.d. 390?–459, Syrian monk and stylite.
- simple equation — linear equation
- simple fraction — a ratio of two integers.
- simple interest — interest payable only on the principal; interest that is not compounded.
- simple interval — an interval of an octave or less.
- simple sentence — a sentence having only one clause, as I saw her the day before yesterday.
- simplicidentate — belonging or pertaining to the Simplicidentata, formerly regarded as a suborder or division of rodents having only one pair of upper incisor teeth.