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20-letter words containing n, i, p, o, e

  • spectroscopic binary — a binary star having components that are not sufficiently separated to be resolved by a telescope, known to be a binary only bythe variations in wavelength of emitted light that are detected by a spectroscope.
  • 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.
  • spike someone's guns — a weapon consisting of a metal tube, with mechanical attachments, from which projectiles are shot by the force of an explosive; a piece of ordnance.
  • spirit of enterprise — the motivation to set up and succeed in business or commerce
  • 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 of opposition — a diagrammatic representation of the opposition of categorical propositions.
  • 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.
  • 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.
  • 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.
  • synoptic meteorology — a branch of meteorology analyzing data collected simultaneously over a wide region, for the purpose of weather forecasting.
  • synthetic philosophy — the philosophy of Herbert Spencer, intended as a synthesis of all the sciences.
  • take pity on someone — If you take pity on someone, you feel sorry for them and help them.
  • take up a collection — to get into one's hold or possession by voluntary action: to take a cigarette out of a box; to take a pen and begin to write.
  • telephone subscriber — a person who subscribes to a telephone service
  • teletype corporation — (company)   The company which made Teletype teletypewriters. Address: Skokie, Illinois, USA.
  • television programme — a programme broadcast on television
  • the legal profession — the profession of law
  • the price of someone — what someone deserves, esp a fitting punishment
  • the thinking process — thought; the activity of thinking
  • therapeutic abortion — abortion performed when a woman's pregnancy endangers her health.
  • to bring up the rear — If a person or vehicle is bringing up the rear, they are the last person or vehicle in a moving line of them.
  • to keep your hand in — If you do something to keep your hand in, you practise a skill or hobby occasionally in order to remain fairly good at it.
  • to line your pockets — If you say that someone is lining their own or someone else's pockets, you disapprove of them because they are making money dishonestly or unfairly.
  • to make up your mind — If you make up your mind or make your mind up, you decide which of a number of possible things you will have or do.
  • to spread your wings — If you spread your wings, you do something new and rather difficult or move to a new place, because you feel more confident in your abilities than you used to and you want to gain wider experience.
  • toxemia of pregnancy — an abnormal condition of pregnancy characterized by hypertension, fluid retention, edema, and the presence of protein in the urine.
  • transposition cipher — a cipher that rearranges the letters of the plain text in a different sequence.
  • trimetric projection — a three-dimensional projection with three different linear scales at arbitrary angles.
  • triple witching hour — the last hour of trading on the New York Stock Exchange on the four Fridays each year when stock options, stock index futures, and options on such futures simultaneously expire: regarded as a time of extreme volatility in trading.
  • tropical continental — a type of warm, dry air mass originating at low latitudes over land areas
  • tropical disturbance — a very weak, or incipient, tropical cyclone.
  • turnip-rooted celery — celeriac.
  • under the impression — If you are under the impression that something is the case, you believe that it is the case, usually when it is not actually the case.
  • under the microscope — If you say that something is under the microscope, you mean that it is being studied very closely, usually because it is believed that something is wrong with it.
  • unemployment benefit — an allowance of money paid, usually weekly, to an unemployed worker by a state or federal agency or by the worker's labor union or former employer during all or part of the period of unemployment.
  • unemployment figures — statistics relating to the number of people who are out of work
  • uniform crime report — an annual report issued by the FBI that presents data on selected categories of crimes reported to the police. Abbreviation: UCR.
  • unique selling point — a feature of a product that is emphasized in advertising material and sales presentations
  • university professor — a professor entitled to teach courses in more than one field or discipline at a university.
  • upper income bracket — a grouping of the highest earning tax payers
  • vertical envelopment — envelopment of an enemy accomplished by parachuting and landing airborne troops at the rear of the enemy's position.
  • western roman empire — the westernmost of the two empires created by the division of the later Roman Empire, esp after its final severance from the Eastern Roman Empire (395 ad)
  • winter olympic games — an international contest of winter sports, esp skiing, held every four years
  • with one's eyes open — the organ of sight, in vertebrates typically one of a pair of spherical bodies contained in an orbit of the skull and in humans appearing externally as a dense, white, curved membrane, or sclera, surrounding a circular, colored portion, or iris, that is covered by a clear, curved membrane, or cornea, and in the center of which is an opening, or pupil, through which light passes to the retina.
  • woolly spider monkey — a rare related monkey, Brachyteles arachnoides, of SE Brazil
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