17-letter words containing a, r, u
- stellar evolution — the sequence of changes that occurs in a star as it ages
- storm in a teacup — a violent fuss or disturbance over a trivial matter
- strange interlude — a play (1928) by Eugene O'Neill.
- strike-slip fault — a geological fault on which the movement is along the strike of the fault
- structural survey — an examination of a property carried out by surveyor which should reveal any problems with the building
- stuttgart disease — an often fatal intestinal disease in dogs, caused by any of several spirochetes of the genus Leptospira.
- subclavian artery — either of a pair of arteries, one on each side of the body, that carry the main supply of blood to the arms.
- subclavian groove — either of two grooves in the first rib, one for the main artery (subclavian artery) and the other for the main vein (subclavian vein) of the arm
- subordinated debt — a debt that an unsecured creditor can only claim, in the event of a liquidation, after the claims of secured creditors have been paid
- subscription rate — the price charged for a subscription
- subsidiary ledger — (in accounting) a ledger containing a group of detailed and related accounts the total of which is summarized in the control account.
- substantive right — a right, as life, liberty, or property, recognized for its own sake and as part of the natural legal order of society.
- subtractive color — cyan, yellow, or magenta, as used in the subtractive process of color photography.
- sufficient reason — the principle that nothing happens by pure chance, but that an explanation must always be available
- sulfurated potash — a yellowish-brown mixture consisting mainly of potassium polysulfides and potassium thiosulfate, used in treating mange.
- sun-2 workstation — (computer) A Unix workstation produced by Sun Microsystems, Inc., based on the Motorola 68000. Followed by the Sun-3 Workstation.
- sun-3 workstation — (computer) A Unix workstation produced by Sun Microsystems, Inc. in the 1980s, based on the Motorola 68020. Successor to the Sun-2 Workstation, followed by the Sun-4 Workstation. The Sun-3 had a custom MMU. A couple of mutant models used an entirely different architecture.
- sun-4 workstation — (computer) A Unix workstation produced by Sun Microsystems, Inc. in the late 1980s[?], based on SPARC processors. The Sun-4 followed the Sun-3 Workstation. Later SPARC-based workstations were called "SPARCstations".
- sunbury-on-thames — a town in SE England, in N Surrey. Pop: 27 415 (2001)
- sunday observance — the fact of keeping Sunday as a special day when people go to church
- super-nationalism — an extreme or fanatical loyalty or devotion to a nation.
- super-terrestrial — pertaining to, consisting of, or representing the earth as distinct from other planets.
- superaerodynamics — the branch of aerodynamics that deals with gases at very low densities.
- superalimentation — nourishment; nutrition.
- supercolumniation — the placing of one order of columns above another.
- supermassive star — Astronomy. a star with a mass more than fifty times the mass of the sun.
- supernova remnant — an expanding shell of gas, with accompanying strong radio and x-ray emissions, produced by a supernova.
- superregeneration — regeneration in which a signal is alternately amplified and quenched at a frequency slightly above the audible range to achieve high sensitivity with a single tube.
- supervisory board — a board of management of which nonmanagerial workers are members, having supervisory powers over some aspects of management decision-making
- support mechanism — any formal system or method of providing support or assistance
- supra-nationalism — outside or beyond the authority of one national government, as a project or policy that is planned and controlled by a group of nations.
- supralapsarianism — the doctrine that the decree of election preceded human creation and the Fall (opposed to infralapsarianism).
- supreme commander — the military officer commanding all allied forces in a theater of war.
- supreme sacrifice — the sacrifice of one's own life: Many made the supreme sacrifice during the war.
- surface condenser — a device condensing steam or vapor by passing it over a cool surface.
- surface structure — a structural representation of the final syntactic form of a sentence, as it exists after the transformational component has modified a deep structure. Compare deep structure.
- surface treatment — A surface treatment is a process applied to the surface of a material to make it better in some way, for example by making it more resistant to corrosion or wear.
- surgical dressing — a dressing made of cotton, used for incisions made during surgery
- surrender to bail — to present oneself at court at the appointed time after having been on bail
- survival instinct — the instinct in humans and animals to do things in a dangerous situation that will prevent them from dying
- sustained-release — (of a drug or fertilizer) capable of gradual release of an active agent over a period of time, allowing for a sustained effect; timed-release; long-acting; prolonged-action; slow-release.
- swainson's thrush — a North American thrush, Catharus ustulatus, having olive upper parts and wintering south to Argentina.
- tactile corpuscle — an oval sense organ made of flattened cells and encapsulated nerve endings, occurring in hairless skin, as the tips of the fingers and toes, and functioning as a touch receptor.
- take sth on trust — If you take something on trust after having heard or read it, you believe it completely without checking it.
- tanenbaum, andrew — Andrew Tanenbaum
- tapestry brussels — a carpet made with three-ply or four-ply worsted yarn drawn up in uncut loops to form a pattern over the entire surface (body Brussels) or made of worsted or woolen yarns on which a pattern is printed (tapestry Brussels)
- teacher education — training to become a teacher, usually at an institution of higher education
- technical support — an advising and troubleshooting service provided by a manufacturer, typically a software or hardware developer, to its customers, often online or on the telephone.
- temperature chart — a chart monitoring and recording somebody's body temperature, as of a patient at a hospital, etc
- temperature gauge — a device which shows the temperature or heat of something