15-letter words containing a, t, r, i, s
- semiterrestrial — living mostly on land but requiring a moist environment or nearby water, especially as a breeding site: Most amphibians are semiterrestrial.
- semitranslucent — imperfectly or almost translucent.
- semitransparent — imperfectly or almost transparent.
- september rains — rainy weather during the month of September
- septentrionally — northwards; in the direction of the north
- serpentine jade — a green variety of serpentine used as a gem: not a true jade.
- serum hepatitis — hepatitis B.
- 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
- 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.
- shelikof strait — a strait between the Alaska Peninsula and Kodiak Island, in S Alaska. 130 miles (209 km) long and 30 miles (48 km) wide.
- shemini atseres — the festival which follows upon Sukkoth on Tishri 22 (and 23 outside Israel), and includes Simchat Torah
- ship's articles — a type of contract by which sailors agree to the conditions, payment, etc, for the ship in which they are going to work
- shock probation — the release on probation of a criminal after brief imprisonment
- 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.
- shortwave radio — a radio that transmits or receives shortwaves.
- shot in the arm — a discharge of a firearm, bow, etc.
- shrimp cocktail — prawns and lettuce in Mary Rose sauce
- side impact bar — A side impact bar is a long beam in a car door that is designed to protect passengers during a crash.
- sidewalk artist — an artist who draws pictures on the sidewalk, especially with colored chalk, as a means of soliciting money from passers-by.
- 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.
- silviculturally — with reference to silviculture
- simple fraction — a ratio of two integers.
- simple fracture — a fracture in which the bone does not pierce the skin.
- simple interval — an interval of an octave or less.
- 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.
- singing teacher — a teacher who gives instruction in how to sing
- single standard — a single set of principles or rules applying to everyone, as a single moral code applying to both men and women, especially in sexual behavior. Compare double standard.
- single-breasted — (of a coat, jacket, etc.) having a front closure directly in the center with only a narrow overlap secured by a single button or row of buttons.
- sinistrodextral — moving or extending from the left to the right.
- sinoatrial node — a small mass of tissue in the right atrium functioning as pacemaker of the heart by giving rise to the electric impulses that initiate heart contractions.
- sinorespiratory — of, relating to, or affecting the paranasal sinuses and the respiratory tract.
- sir arthur john — Sir (Arthur) John, 1904–2000, English actor and director.
- slab plastering — coarse plastering, as between the studs in a half-timbered wall.
- sled cultivator — go-devil (def 5).
- slumpflationary — of or relating to slumpflation
- smoking-related — (of a disease, illness, etc) caused by smoking tobacco, etc
- snapping turtle — either of two large, edible, freshwater turtles of the family Chelydridae, of North and Central America, having a large head and powerful hooked jaws, especially the common snapping turtle, Chelydra serpentina.
- social contract — the voluntary agreement among individuals by which, according to any of various theories, as of Hobbes, Locke, or Rousseau, organized society is brought into being and invested with the right to secure mutual protection and welfare or to regulate the relations among its members.
- social democrat — a person who advocates a gradual transition to socialism or a modified form of socialism by and under democratic political processes.
- social heritage — the entire inherited pattern of cultural activity present in a society.
- social register — a directory or list of people prominent in the fashionable society of a given area
- 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.