20-letter words containing a, p, l, e, n, t
- complementary strand — either of the two chains that make up a double helix of DNA, with corresponding positions on the two chains being composed of a pair of complementary bases.
- complete unification — (programming) W.P. Weijland's name for unification without occur check.
- conformal projection — a map projection in which angles formed by lines are preserved: a map made using this projection preserves the shape of any small area.
- contingency planning — planning for future events that seem less likely than others
- conventional weapons — weapons which are not nuclear
- coordination complex — one of a number of complex compounds in which an atom or group of atoms is bound to the central atom by a shared pair of electrons supplied by the coordinated group and not by the central atom
- copulative asyndeton — a staccato effect produced by omitting copulative connectives between two or more items in a group, as in “Friends, Romans, countrymen.”.
- counterproliferation — Action intended to prevent an increase or spread in the possession of nuclear weapons.
- craniosacral therapy — a form of therapy for various disorders in which the therapist manipulates the bones of the skull
- decahydronaphthalene — a colorless, aromatic liquid, C 10 H 18 , insoluble in water and soluble in alcohol and ether: used as a solvent for oils, fats, etc., in cleaning fluids, lubricants, etc.
- decompartmentalizing — Present participle of decompartmentalize.
- defined benefit plan — A defined benefit plan is a type of pension plan that guarantees a lifetime income upon retirement based on the employee’s income and years of service.
- dementia pugilistica — chronic traumatic encephalopathy.
- denali national park — a national park in S central Alaska, including Denali (mountain). 3030 sq. mi. (7850 sq. km).
- department of health — government ministry for health matters
- developing-out paper — a sensitized printing paper requiring development in order to bring out the image. Abbreviation: D.O.P.
- development planning — the planning of the development of an area of land
- differential pricing — a situation in which different prices are charged for the same product or service
- diophantine analysis — any of several methods for finding integral solutions for equations with more than one variable whose coefficients are integers.
- displacement current — the rate of change, at any point in space, of electric displacement with time.
- displacement tonnage — the number of long tons of water displaced by a vessel, light or load displacement being specified.
- dolly varden pattern — a fabric print consisting of bouquets of flowers.
- ecological footprint — a mark left by the shod or unshod foot, as in earth or sand.
- ecumenical patriarch — the patriarch of Constantinople, regarded as the highest dignitary of the Greek Orthodox Church.
- electroencephalogram — A test or record of brain activity produced by electroencephalography.
- electromagnetic pump — a device for pumping liquid metals by placing a pipe between the poles of an electromagnet and passing a current through the liquid metal
- elephant in the room — an obvious truth deliberately ignored by all parties in a situation
- employee association — an organization, other than a trade union, whose members comprise employees of a single employing organization. The aims of the association may be social, recreational, or professional
- environmental impact — the impact on the environment created by an industry, service, plan, or project
- epidural anaesthesia — numbing injection in the spine
- epitaxial transistor — a transistor made by depositing a thin pure layer of semiconductor material (epitaxial layer) onto a crystalline support by epitaxy. The layer acts as one of the electrode regions, usually the collector
- equalization payment — a financial grant made by the federal government to a poorer province in order to facilitate a level of services equal to that of a richer province
- equivalent air speed — the speed at sea level that would produce the same Pitot-static tube reading as that measured at altitude
- essential complexity — (programming) A measure of the "structuredness" of a program.
- explication de texte — a close textual analysis of a literary work
- external respiration — exchange of oxygen and carbon dioxide across external or respiratory surfaces, as gills or lungs, in multicellular organisms
- fixed penalty (fine) — a fine of a fixed amount of money for a particular offence
- fore-and-aft topsail — gaff topsail (def 1).
- fore-topgallant mast — the spar or section of a spar forming the topgallant portion of a foremast on a ship.
- forty-ninth parallel — an informal name for the Canadian border with the USA, which is in part delineated by the parallel line of latitude at 49°N
- freefall parachuting — a variety of parachuting in which the jumper manoeuvres in free fall before opening the parachute
- frontenac et palluau — Comte de (Louis de Buade) 1620?–98, French governor of New France 1672–82, 1689–98.
- fundamental particle — elementary particle.
- general postal union — former name of Universal Postal Union. Abbreviation: GPU.
- general practitioner — a medical practitioner whose practice is not limited to any specific branch of medicine or class of diseases. Abbreviation: G.P.
- generative phonology — a theory of phonology that uses a set of rules to derive phonetic representations from abstract underlying forms.
- get one's hackles up — to become tense with anger; bristle
- glucosamine sulphate — a compound used in some herbal remedies and dietary supplements, esp to strengthen joint cartilage
- gorno-altai republic — a constituent republic of S Russia: mountainous, rising over 4350 m (14 500 ft) in the Altai Mountains of the south. Capital: Gorno-Altaisk. Pop: 202 900 (2002). Area: 92 600 sq km (35 740 sq miles)
- hampton court palace — a royal palace in Hampton, London, built in 1515 by Cardinal Wolsey