15-letter words containing o, n, s, t, r, e
- southern paiute — See under Paiute (def 2).
- spanish trefoil — alfalfa.
- spare no effort — do all you can
- spark generator — an alternating-current power source with a condenser discharging across a spark gap.
- speed indicator — an instrument for counting the number of revolutions of a gasoline engine.
- spermatogenesis — the origin and development of spermatozoa.
- spheroidization — the conversion of grains into spheroids
- spiral notebook — a notebook held together by a coil of wire passed through small holes punched at the back edge of the covers and individual pages
- spirits of wine — alcohol (def 1).
- sport one's oak — to shut this door as a sign one does not want visitors
- sporting chance — an even or fair opportunity for a favorable outcome in an enterprise, as winning in a game of chance or in any kind of contest: They gave the less experienced players a sporting chance by handicapping the experts.
- sports medicine — a field of medicine concerned with the functioning of the human body during physical activity and with the prevention and treatment of athletic injuries.
- stage direction — an instruction written into the script of a play, indicating stage actions, movements of performers, or production requirements.
- stand to reason — a basis or cause, as for some belief, action, fact, event, etc.: the reason for declaring war.
- standing orders — Military. (formerly) a general order always in force in a command and establishing uniform procedures for it; standard operating procedure.
- star connection — a connection used in a polyphase electrical device or system of devices in which the windings each have one end connected to a common junction, the star point, and the other end to a separate terminal
- star-nosed mole — a North American mole, Condylura cristata, having a starlike ring of fleshy processes around the end of the snout.
- start something — to cause a disturbance or trouble
- starvation diet — insufficient food to stay alive
- station officer — a person who is in charge of a fire station
- stationary wave — standing wave.
- steam generator — steam-producing power plant
- steam reforming — a process in which methane from natural gas is heated, with steam, usually with a catalyst, to produce a mixture of carbon monoxide and hydrogen used in organic synthesis and as a fuel
- steering column — the shaft that connects the steering wheel to the steering gear assembly of an automotive vehicle.
- steroidogenesis — the formation of steroids, as by the adrenal cortex, testes, and ovaries.
- stillson wrench — a large wrench having adjustable jaws that tighten as the pressure on the handle is increased
- stilpnosiderite — a resinous variety of limonite with a black-brown colour
- stocking filler — A stocking filler is a small present that is suitable for putting in a Christmas stocking.
- stone the crows — an expression of surprise, dismay, etc
- stony meteorite — any of various meteorites composed mainly of rock-forming silicates, especially olivine, plagioclase, and pyroxene, and classified as achondrites or chondrites.
- storm insurance — insurance cover against damage caused by windstorms
- strawberry roan — a horse with a reddish coat that is liberally flecked with white hairs.
- streamline flow — the flow of a fluid past an object such that the velocity at any fixed point in the fluid is constant or varies in a regular manner.
- stress position — an enforced body position, applied esp in the interrogation of detainees, which causes the victim pain by concentrating a large amount of his or her weight on a small number of muscles, joints, etc
- stretch a point — a sharp or tapering end, as of a dagger.
- string together — arrange coherently
- strobe lighting — a high-intensity flashing beam of light produced by rapid electrical discharges in a tube or by a perforated disc rotating in front of an intense light source: used in discotheques, etc
- strontium oxide — a white insoluble solid substance used in making strontium salts and purifying sugar. Formula: SrO
- subcontraoctave — the octave below the contraoctave, which is three octaves below the middle C octave on a standard keyboard
- subject pronoun — pronoun in nominative case
- subtrochanteric — Anatomy. either of two knobs at the top of the femur, the greater on the outside and the lesser on the inside, serving for the attachment of muscles between the thigh and pelvis.
- sunflower state — Kansas (used as a nickname).
- superconvenient — highly convenient
- superexaltation — extreme or supreme exaltation; the act of superexalting; the process or condition of being superexalted
- superexcitation — the act of exciting.
- supergovernment — a centralized organization formed by a group of governments to enforce justice or maintain peace.
- superheterodyne — denoting, pertaining to, or using a method of processing received radio or video signals in which an incoming modulated wave is changed by the heterodyne process into a lower-frequency wave and then subjected to amplification and subsequent detection.
- superimposition — to impose, place, or set over, above, or on something else.
- superinvolution — an act or instance of involving or entangling; involvement.
- superior planet — any of the five planets whose orbits are outside the orbit of the earth, namely, the planets Mars, Jupiter, Saturn, Uranus, and Neptune.