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19-letter words containing r, h, o

  • shovelnose sturgeon — a small sturgeon, Scaphirhynchus platorhynchus, of the Mississippi River, having a broad, flat snout.
  • sidereal hour angle — the angle, measured westward through 360°, between the hour circle passing through the vernal equinox and the hour circle of a celestial body.
  • simple carbohydrate — a carbohydrate, as glucose, that consists of a single monosaccharide unit.
  • sleepy hollow chair — an armchair of the mid-19th century, sometimes on rockers, having a single piece forming a high upholstered back and a concave upholstered seat.
  • social anthropology — study of human culture
  • sodium hydrosulfite — a white, crystalline, water-soluble powder, Na 2 S 2 O 4 , used as a reducing agent, especially in dyeing, and as a bleach.
  • 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.
  • soft-shelled turtle — any of numerous aquatic turtles of the family Trionychidae, inhabiting North America, Asia, and Africa, having the shell covered with flexible, leathery skin instead of horny plates.
  • south african dutch — the Boers.
  • 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.
  • southern hemisphere — the half of the earth between the South Pole and the equator.
  • spare a thought for — If you spare a thought for an unfortunate person, you make an effort to think sympathetically about them and their bad luck.
  • sphere of influence — any area in which one nation wields dominant power over another or others.
  • spherical astronomy — the branch of astronomy dealing with the determination of the positions of celestial bodies on the celestial sphere.
  • spirit 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.
  • spread oneself thin — to draw, stretch, or open out, especially over a flat surface, as something rolled or folded (often followed by out).
  • st. anthony's cross — a T -shaped cross.
  • stakeholder pension — In Britain, a stakeholder pension is a flexible pension scheme with low charges. Both employees and the state contribute to the scheme, which is optional, and is in addition to the basic state pension.
  • standard atmosphere — an arbitrarily determined vertical distribution of atmospheric pressure, temperature, and density, assumed to have physical constants and conforming to parametric equations, used for calculations in ballistics, the design of pressure altimeters, etc.
  • steady state theory — a theory in which the universe is assumed to have average properties that are constant in space and time so that new matter must be continuously and spontaneously created to maintain average densities as the universe expands.
  • steady-state theory — a cosmological theory postulating that the universe exists throughout time in a steady state such that the average density of matter does not vary with distance or time. Matter is continuously created in the space left by the receding stars and galaxies of the expanding universe
  • stochastic variable — a random variable.
  • store refurbishment — Store refurbishment happens when a store needs to be redecorated, modernized or the layout changed. The store will often be closed to customers during this time.
  • straight and narrow — the way of virtuous or proper conduct: After his release from prison, he resolved to follow the straight and narrow.
  • straightforwardness — going or directed straight ahead: a straightforward gaze.
  • street photographer — a paparazzo
  • strike off the roll — to expel from membership
  • strontium hydroxide — a white, slightly water-soluble powder, Sr(OH) 2 , or its crystalline octahydrate (strontium hydrate) used chiefly in the refining of beet sugar.
  • substitution cipher — a cipher that replaces letters of the plain text with another set of letters or symbols.
  • sulfureted hydrogen — hydrogen sulfide.
  • sweetheart contract — a contract made through collusion between management and labor representatives containing terms beneficial to management and detrimental to union workers.
  • symptomatic anthrax — blackleg.
  • synchromesh gearbox — A synchromesh gearbox is a usually manually operated transmission in which a change of gears takes place between gears that are already revolving at the same speed.
  • 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 care of sth/sb — If you take care of someone or something, you look after them and prevent them from being harmed or damaged.
  • take care to do sth — If you take care to do something, you make sure that you do it.
  • take it to the wire — to compete to the bitter end to win a competition or title
  • take sth personally — If you take someone's remarks personally, you are upset because you think that they are criticizing you in particular.
  • taming of the shrew — a comedy (1594?) by Shakespeare.
  • 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
  • tear one's hair out — the act of tearing.
  • telephone directory — a book, directory, or the like, usually containing an alphabetical list of telephone subscribers in a city or other area, together with their addresses and telephone numbers.
  • tetrachloroethylene — a colorless, nonflammable, nonexplosive liquid, C 2 Cl 4 , used as a solvent, especially in dry cleaning.
  • tetrafluoroethylene — a colorless, water-insoluble, flammable gas, C 2 F 4 , used in the synthesis of certain polymeric resins, as Teflon.
  • that's more like it — If you say that's more like it, you mean that the thing that you are referring to is more satisfactory than it was on earlier occasions.
  • the admiralty board — (formerly) a department of the British Ministry of Defence, responsible for the administration and planning of the Royal Navy
  • the almighty dollar — money regarded figuratively as a god, or source of great power
  • the best of friends — If two people are the best of friends, they are close friends, especially when they have had a disagreement or fight in the past.
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