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19-letter words containing c, o, u

  • semibituminous coal — a coal intermediate between bituminous and anthracite coal in hardness, yielding the maximum heat of any ordinary steam coal.
  • semiconductor laser — a laser in which a semiconductor is the light-emitting source, used in many medical procedures.
  • senatorial courtesy — the practice in the U.S. Senate of confirming only those presidential appointees approved by both senators from the state of the appointee, or by the senior senator of the president's party.
  • sensitometric curve — characteristic curve.
  • sentential function — an expression that contains one or more variables and becomes meaningful when suitable constant terms are substituted for them.
  • sexual inter-course — genital contact, especially the insertion of the penis into the vagina followed by orgasm; coitus; copulation.
  • sexual reproduction — reproduction involving the union of gametes.
  • sharp-focus realism — photorealism.
  • simple closed curve — a curve that is closed and that has no loops or points missing; a curve for which there exists a homeomorphism mapping it to a circle.
  • slate-colored junco — the eastern subspecies of the dark-eyed junco, Junco hyemalis, having grayer plumage than the several western subspecies.
  • smokestack industry — A smokestack industry is a traditional industry such as heavy engineering or manufacturing, rather than a modern industry such as electronics.
  • social security act — a law passed in 1935 providing old-age retirement insurance, a federal-state program of unemployment compensation, and federal grants for state welfare programs.
  • sodium hypochlorite — a pale-green, crystalline compound, NaOCl, unstable in air, soluble in cold water, decomposes in hot water: used as a bleaching agent for paper and textiles, in water purification, in household use, and as a fungicide.
  • sodium metasilicate — a white, granular sodium silicate, Na 2 SiO 3 , soluble in water: used in detergents and in bleaching and cleaning products.
  • sound effects woman — a woman who produces sounds artificially or reproduces them from a recording, etc, to create a theatrical effect, such as the bringing together of two halves of a hollow coconut shell to simulate a horse's gallop. Such sound effects are used in plays, films, etc
  • south african dutch — the Boers.
  • south pacific ocean — the part of the Pacific Ocean extending S from the Equator to the Antarctic continent.
  • south san francisco — a city in central California.
  • southern crab apple — a tree, Malus angustifolia, of the eastern U.S., having oblong leaves, fragrant, pink or rose-colored flowers, and small, round, yellow-green fruit.
  • specular reflection — Specular reflection is reflection of heat or light in which the angles of different parts of the surface are important.
  • speculative fiction — a broad literary genre encompassing any fiction with supernatural, fantastical, or futuristic elements
  • sphere of influence — any area in which one nation wields dominant power over another or others.
  • stationery cupboard — a cupboard where things like paper, pens and paper clips are kept
  • stick to one'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.
  • strict counterpoint — the application of the rules of counterpoint as an academic exercise
  • subsistence economy — an economy which produces only enough output for its own consumption and does not attempt to accumulate wealth
  • substitution cipher — a cipher that replaces letters of the plain text with another set of letters or symbols.
  • subtractive process — a process of color photography in which the colors are formed by combination of cyan, yellow, and magenta lights.
  • succession of crops — the continuous cultivation of a crop throughout a season by successive plantings or by the use of varieties with different rates of growth.
  • sulphonium compound — any one of a class of salts derived by the addition of a proton to the sulphur atom of a thiol or thio-ether thus producing a positive ion (sulphonium ion)
  • superiority complex — an exaggerated feeling of one's own superiority.
  • swimming instructor — sb who teaches people to swim
  • synchronous machine — an alternating-current machine in which the average speed of normal operation is exactly proportional to the frequency of the system to which it is connected.
  • take one's cue from — If you take your cue from someone or something, you do something similar in a particular situation.
  • tanizaki jun-ichiro — 1886–1965, Japanese novelist, whose works, such as Some Prefer Nettles (1929) and The Makioka Sisters (1943–48), reflect the tension between Western values and Japanese traditions
  • teacher-pupil ratio — the number of teachers relative to the number of pupils in a particular school
  • tehachapi mountains — a transverse (E–W) mountain range in S central California. Highest peak, Double Mountain, 7982 feet (2433 meters).
  • telescopic umbrella — an umbrella having parts that telescope
  • the buck stops here — the ultimate responsibility lies here
  • the channel country — an area of E central Australia, in SW Queensland: crossed by intermittent rivers and subject to both flooding and long periods of drought
  • the compassion club — (in Canada) a nonprofit organization that provides uncontaminated cannabis for medical purposes and natural therapies in a safe environment
  • the finishing touch — If you add the finishing touches to something, you add or do the last things that are necessary to complete it.
  • the four corners of — You can use expressions such as the four corners of the world to refer to places that are a long way from each other.
  • the vatican council — the second Ecumenical Council of the Vatican, also known as Vatican II, which sat from 1962 to 1965, and among other things allowed the liturgy to be said in the local language, not Latin
  • theatrical producer — a person who is responsible for all aspects of a theatrical production
  • theological virtues — one of the three graces: faith, hope, or charity, infused into the human intellect and will by a special grace of God.
  • therapeutic cloning — the permitted creation of cloned human tissues for surgical transplant
  • to be up shit creek — to be in an extremely bad situation
  • to bury the hatchet — If two people bury the hatchet, they become friendly again after a quarrel or disagreement.
  • to change your mind — If you change your mind, or if someone or something changes your mind, you change a decision you have made or an opinion that you had.
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