15-letter words containing a, d, p, t, e, c
- photodissociate — to split or break up molecules as a result of the absorption of photons
- piano reduction — a musical score having the parts condensed or simplified in two staves, to render the music playable on the piano by one person.
- pied flycatcher — a small black and white migratory bird of Europe and western Asia, Ficedula hypoleuca
- pneumatic drill — a percussive power drill powered by compressed air
- point d'alencon — Alençon lace (def 1).
- polychlorinated — having multiple chlorine atoms
- portland cement — a type of hydraulic cement usually made by burning a mixture of limestone and clay in a kiln.
- predicate logic — (logic) (Or "predicate calculus") An extension of propositional logic with separate symbols for predicates, subjects, and quantifiers. For example, where propositional logic might assign a single symbol P to the proposition "All men are mortal", predicate logic can define the predicate M(x) which asserts that the subject, x, is mortal and bind x with the universal quantifier ("For all"): All x . M(x) Higher-order predicate logic allows predicates to be the subjects of other predicates.
- premanufactured — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- premodification — an act or instance of modifying.
- pro-confederate — united in a league, alliance, or conspiracy.
- procrustean bed — a plan or scheme to produce uniformity or conformity by arbitrary or violent methods.
- product manager — sb who oversees product development
- pseudo-artistic — conforming to the standards of art; satisfying aesthetic requirements: artistic productions.
- pseudo-critical — inclined to find fault or to judge with severity, often too readily.
- pseudo-dramatic — of or relating to the drama.
- pseudo-romantic — of, relating to, or of the nature of romance; characteristic or suggestive of the world of romance: a romantic adventure.
- pseudocoelomate — having a pseudocoel.
- pure land sects — Mahayana Buddhist sects venerating the Buddha as the compassionate saviour
- pyrometric bead — (in a kiln) a ball of material that indicates by changing color that a certain temperature has been reached.
- radar telescope — (in radar astronomy) a very large radar antenna used to study planetary bodies in the solar system.
- radio telescope — a system consisting of an antenna, either parabolic or dipolar, used to gather radio waves emitted by celestial sources and bring them to a receiver placed in the focus.
- radioprotection — protection against radiation
- radioprotective — giving protection against the effects of radiation
- raw-pack method — cold pack (def 2).
- recoil-operated — employing the recoil force of an explosive projectile to prepare the firing mechanism for the next shot.
- reduplicatively — in a reduplicative manner
- reported clause — A reported clause is a subordinate clause that indicates what someone said or thought. For example, in 'She said that she was hungry', 'she was hungry' is a reported clause.
- side impact bar — A side impact bar is a long beam in a car door that is designed to protect passengers during a crash.
- simplicidentate — belonging or pertaining to the Simplicidentata, formerly regarded as a suborder or division of rodents having only one pair of upper incisor teeth.
- slap and tickle — sexual play
- sophisticatedly — (of a person, ideas, tastes, manners, etc.) altered by education, experience, etc., so as to be worldly-wise; not naive: a sophisticated young socialite; the sophisticated eye of an experienced journalist.
- special edition — newspaper, magazine: extra issue
- special student — a student who is not seeking a degree but enrols in a course, esp to gain academic credits
- speed indicator — an instrument for counting the number of revolutions of a gasoline engine.
- spotted cowbane — a North American water hemlock, Cicuta maculata, of the parsley family, having a purple-mottled stem, white flowers, and deadly poisonous, tuberlike roots.
- stand-up comedy — telling jokes to an audience
- suicide attempt — bid to kill oneself
- talcum (powder) — a powder for the body and face made of powdered, purified talc, usually perfumed
- tandem-compound — (of a compound engine or turbine) having high-pressure and low-pressure units in tandem.
- the handicapped — those who are physically disabled or mentally retarded
- top dead center — Top dead center is the position of an engine's piston when it is at the very top of its stroke.
- top dead-centre — the position of the crank of a reciprocating engine or pump when the piston is at the top of its stroke
- trade paperback — a paperback book of a size similar to a typical hard-cover book, intended for sale in bookstores as distinguished from a cheaper and smaller paperback intended for sale on racks at drugstores, newsstands, etc.
- treacle pudding — a sponge cake with syrup on top
- tricuspid valve — the valve, consisting of three triangular flaps of tissue between the right auricle and ventricle of the heart, that keeps blood from flowing back into the auricle.
- unanticipatedly — in an unanticipated or unexpected manner
- undercapitalize — to provide an insufficient amount of capital for (a business enterprise).
- undercompensate — to compensate or pay less than is fair, customary, or expected.
- unpractisedness — the quality or state of being unpractised