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20-letter words containing s, i, n, o, r

  • spherical aberration — variation in focal length of a lens or mirror from center to edge, due to its spherical shape.
  • spherical coordinate — Usually, spherical coordinates. any of three coordinates used to locate a point in space by the length of its radius vector and the angles this vector makes with two perpendicular polar planes.
  • spirit of enterprise — the motivation to set up and succeed in business or commerce
  • spirits of hartshorn — a colorless, pungent, suffocating, aqueous solution of about 28.5 percent ammonia gas: used chiefly as a detergent, for removing stains and extracting certain vegetable coloring agents, and in the manufacture of ammonium salts.
  • spontaneous abortion — miscarriage (def 1).
  • spontaneous-abortion — Also called voluntary abortion. the removal of an embryo or fetus from the uterus in order to end a pregnancy.
  • spotted crane's-bill — the American wild geranium, Geranium maculatum.
  • square cross-section — If a kelly has a square cross-section, it has a surface area with four equal sides, when looked at as if has been sliced through.
  • square of opposition — a diagrammatic representation of the opposition of categorical propositions.
  • squatter sovereignty — (used contemptuously by its opponents) popular sovereignty (def 2).
  • squirrel's-foot fern — ball fern.
  • step into the breach — If you step into the breach, you do a job or task which someone else was supposed to do or has done in the past, because they are suddenly unable to do it.
  • stony-iron meteorite — a meteorite of roughly equal proportions of metallic iron and stony matter.
  • straight as an arrow — direct, unwavering
  • stress concentration — A stress concentration in a solid is a place where there is a lot of stress, either because a force is applied in a particular area or there is a change in the cross-sectional area.
  • string correspondent — stringer (def 6).
  • subscription edition — an edition of one or more volumes for which a number of prospective purchasers place orders, usually in advance of publication.
  • subscription library — a commercial lending library
  • summary jurisdiction — the right a court has to adjudicate immediately upon some matter arising during its proceedings
  • superior conjunction — the alignment of an inferior planet and the sun in which the planet is at the far side of the sun from the earth.
  • supersonic transport — a commercial jet airplane that can fly faster than the speed of sound. Abbreviation: SST.
  • surveillance society — a society where surveillance technology is widely used to monitor people's everyday activities
  • synchronized skating — the art or sport of teams of up to twenty skaters holding onto each other and moving in patterns in time to music
  • synchronous rotation — rotation of a satellite in which the period of rotation is equal to the period of orbit around its primary, leaving the same face always pointing toward the primary: The moon is in synchronous rotation about the earth.
  • synoptic meteorology — a branch of meteorology analyzing data collected simultaneously over a wide region, for the purpose of weather forecasting.
  • system international — Système International d'Unités
  • systemic circulation — the circulatory system in general.
  • telephone subscriber — a person who subscribes to a telephone service
  • television broadcast — sth shown on tv
  • television programme — a programme broadcast on television
  • terms and conditions — commerce: rules, restrictions
  • tetrahydrogestrinone — a synthetic anabolic steroid. Formula: C21H28O2
  • the founding fathers — any of the men who were members of the U.S. Constituional Convention of 1787
  • the gnomes of zurich — Swiss bankers and financiers
  • the last word in sth — If you say that something is the last word in luxury, comfort, or some other quality, you are emphasizing that it has a great deal of this quality.
  • the legal profession — the profession of law
  • the price of someone — what someone deserves, esp a fitting punishment
  • the roaring twenties — a phrase used to describe the decade of the 1920s (esp in America), so called due to the social, artistic, and cultural dynamism of the period
  • the thinking process — thought; the activity of thinking
  • the toronto blessing — a variety of emotional reactions such as laughing, weeping, and fainting, experienced by participants in a form of charismatic Christian worship
  • the whole nine yards — everything that is required; the whole thing
  • there is no call for — If you say that there is no call for someone to behave in a particular way, you are criticizing their behaviour, usually because you think it is rude.
  • there's no mistaking — You can say there is no mistaking something when you are emphasizing that you cannot fail to recognize or understand it.
  • there's nothing like — a general expression of praise
  • thermodynamic system — a system whose states of equilibrium can be specified by a few macroscopic properties.
  • thorn in one's flesh — a sharp excrescence on a plant, especially a sharp-pointed aborted branch; spine; prickle.
  • three-dimensionality — having, or seeming to have, the dimension of depth as well as width and height.
  • to be a warning shot — to be a warning
  • to burst into flames — If something bursts into flames or bursts into flame, it suddenly starts burning strongly.
  • to cross the rubicon — If you say that someone has crossed the Rubicon, you mean that they have reached a point where they cannot change a decision or course of action.
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