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19-letter words containing c, h, e, m

  • newtonian mechanics — the branch of mechanics that is based on Newton's laws of motion and that is applicable to systems that are so large that Planck's constant can be regarded as negligibly small (distinguished from quantum mechanics).
  • niccolo machiavelli — Niccolò di Bernardo [neek-kaw-law dee ber-nahr-daw] /ˌnik kɔˈlɔ di bɛrˈnɑr dɔ/ (Show IPA), 1469–1527, Italian statesman, political philosopher, and author.
  • nonthrombocytopenic — Not thrombocytopenic.
  • not for much longer — if something will not happen for much longer, it will soon stop happening
  • not worth a crumpet — utterly worthless
  • on an empty stomach — If you do something on an empty stomach, you do it without having eaten.
  • palisade parenchyma — the upper layer of ground tissue in a leaf, consisting of elongated cells beneath and perpendicular to the upper epidermis and constituting the primary area of photosynthesis.
  • parasympathomimetic — having an effect similar to that produced when the parasympathetic nervous system is stimulated
  • paumotu archipelago — Tuamotu Archipelago.
  • phacoemulsification — the removal of a cataract by first liquefying the affected lens with ultrasonic vibrations and then extracting it by suction.
  • phakoemulsification — the removal of a cataract by first liquefying the affected lens with ultrasonic vibrations and then extracting it by suction.
  • phenylthiocarbamide — a crystalline, slightly water-soluble solid, C 6 H 5 NHCSNH 2 , that is either tasteless or bitter, depending upon the heredity of the taster, and is used in medical genetics and as a diagnostic.
  • photoelectric meter — an exposure meter using a photocell for the measurement of light intensity.
  • photographic memory — total recall
  • physical impairment — A physical impairment is a condition in which a part of a person's body is damaged or is not working properly.
  • physically impaired — with reduced or weakened physical capacity
  • pinwheel escapement — a clock escapement in which two pallets, usually of unequal length, alternately engage and release pins set on the escape wheel perpendicular to its plane of rotation.
  • pistachio ice cream — ice cream flavoured with pistachios
  • pneumoencephalogram — an encephalogram made after the replacement of the cerebrospinal fluid by air or gas, rarely used since the development of the CAT scanner.
  • polytene chromosome — a giant, cross-banded chromosome that results from multiple replication of its genetic material with the duplicated chromatin strands remaining closely associated.
  • programmer's switch — (hardware)   A button on the front of some Apple Macintosh computers which, when pressed, causes a command line prompt to appear. This gives access to the built-in mini-debugger, which has commands to dump memory, return to the application that was broken out, and others. A more sophisticated debugger must be installed in order to inspect breakpoints, etc.
  • psychic determinism — the theory that all aspects of a person's psychological makeup arise from specific causes or forces, as previous experiences or instinctual drives, which may be conscious or unconscious.
  • psychrometric chart — a chart for calculating values of relative humidity, absolute humidity, and dew point from psychrometer readings.
  • push comes to shove — matters become serious or reach a critical point where some action or decision is required
  • radiopharmaceutical — any of a number of radioactive drugs used diagnostically or therapeutically.
  • rec room (or hall) — recreation room (or hall)
  • releasing mechanism — a hypothetical control complex in the central nervous system of animals that triggers the appropriate behavioral response to a releaser.
  • republique malgache — French name of Malagasy Republic.
  • revenue enhancement — a new tax or a tax increase.
  • samuel de champlain — Samuel de [sam-yoo-uh l duh;; French sa-my-el duh] /ˈsæm yu əl də;; French sa müˈɛl də/ (Show IPA), 1567–1635, French explorer in the Americas: founder of Quebec; first colonial governor 1633–35.
  • semidetached binary — a pair of stars that are so close together that mass transfer occurs from one to the other
  • seventh commandment — “Thou shalt not commit adultery”: seventh of the Ten Commandments.
  • sharp-focus realism — photorealism.
  • simple carbohydrate — a carbohydrate, as glucose, that consists of a single monosaccharide unit.
  • 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.
  • spherical astronomy — the branch of astronomy dealing with the determination of the positions of celestial bodies on the celestial sphere.
  • sympathetic contact — behavior toward an individual based on the individual's personal makeup rather than on his or her group membership.
  • 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.
  • tehachapi mountains — a transverse (E–W) mountain range in S central California. Highest peak, Double Mountain, 7982 feet (2433 meters).
  • the compassion club — (in Canada) a nonprofit organization that provides uncontaminated cannabis for medical purposes and natural therapies in a safe environment
  • the eroica symphony — Symphony No. 3 in E flat major by Ludwig van Beethoven
  • the mathworks, inc. — (company)   The company marketing MATLAB. E-mail: <[email protected]>. Address: 3 Apple Hill Drive, Natick, Massachusetts 01760-2098 USA. Telephone: +1 (508) 647-7000. Fax: +1 (508) 647-7101.
  • the middle distance — an unspecified point in the distance
  • thermionic emission — the emission of electrons from very hot solids or liquids: used for producing electrons in valves, electron microscopes, X-ray tubes, etc
  • thermoelectromotive — designating or of the electromotive force produced by a thermocouple
  • three-martini lunch — an expensive lunch enjoyed by businessmen during the workday which is often accompanied by drinking
  • tie-clip microphone — a small microphone that is clipped to a person's tie
  • 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.
  • trumpet honeysuckle — an American honeysuckle, Lonicera sempervirens, having spikes of large, tubular flowers, deep-red outside and yellow within.
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