14-letter words containing m, e, r, c, a, p
- parasitic male — a male animal that is much smaller than the female and is totally dependent on the female for its nutrition, such as the male of some species of deep-sea angler fish
- parchment worm — any of several polychaete worms of the genus Chaetopterus that secrete and live in a U -shaped, parchmentlike tube.
- parenchymatous — Botany. the fundamental tissue of plants, composed of thin-walled cells able to divide.
- parent company — a corporation or other business enterprise that owns controlling interests in one or more subsidiary companies (distinguished from holding company).
- peripateticism — walking or traveling about; itinerant.
- permaculturist — a system of cultivation intended to maintain permanent agriculture or horticulture by relying on renewable resources and a self-sustaining ecosystem.
- permanent echo — a radar signal reflected to a radar station on the ground by a building or other fixed object.
- petrochemicals — substances, such as acetone or ethanol, obtained from petroleum or natural gas
- petty criminal — someone who commits petty crime or a petty crime
- phallocentrism — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- pharmaceutical — pertaining to pharmacy or pharmacists.
- pharmacopoeial — a book published usually under the jurisdiction of the government and containing a list of drugs, their formulas, methods for making medicinal preparations, requirements and tests for their strength and purity, and other related information.
- pharmacopoeian — an individual who has expert knowledge of a pharmacopoeia
- picture-framer — a person or company whose job is to frame photographs, paintings etc
- pinhole camera — a simple camera in which an aperture provided by a pinhole in an opaque diaphragm is used in place of a lens.
- plastic memory — the tendency of certain plastics after being deformed to resume their original form when heated
- platform scale — a scale with a platform for holding the items to be weighed.
- plenum-chamber — a system of mechanical ventilation in which fresh air is forced into the spaces to be ventilated from a chamber (plenum chamber) at a pressure slightly higher than atmospheric pressure, so as to expel foul air.
- pneumatic tire — wheel cover filled with pressurized air
- pneumatic tyre — a rubber tyre filled with air under pressure, used esp on motor vehicles
- pneumothoraces — the presence of air or gas in the pleural cavity.
- point calimere — a cape on the SE coast of India, on the Palk Strait
- polar molecule — a molecule in which the centroid of the positive charges is different from the centroid of the negative charges.
- polyacrylamide — a white, solid, water-soluble polymer of acrylamide, used in secondary oil recovery, as a thickening agent, a flocculant, and an absorbent, and to separate macromolecules of different molecular weights.
- powder compact — make-up: small case of foundation
- pre-commercial — of, relating to, or characteristic of commerce.
- pre-compliance — the act of conforming, acquiescing, or yielding.
- precious metal — a metal of the gold, silver, or platinum group.
- precision-made — made to precise specifications
- premanufacture — to manufacture in advance
- preperformance — occurring before a performance
- presymptomatic — relating to or describing a symptom that occurs before the typical symptoms of a disease
- primacy effect — the process whereby the first few items on a list are learnt more rapidly than the middle items
- primary accent — the principal or strongest stress of a word.
- primary source — first or highest in rank or importance; chief; principal: his primary goals in life.
- prime vertical — the great circle passing through the observer's zenith and meeting the horizon due east and west
- private income — econ: from outside employment
- procaine amide — a white, crystalline compound, C 1 3 H 2 1 ON 3 , used in the treatment of cardiac arrhythmias.
- proceleusmatic — inciting, animating, or inspiring.
- process camera — a large camera used in the photographic processes involved in the printing industry
- processor farm — (computer, parallel) A parallel processor where tasks are distributed, or "farmed out", by one "farmer" processor to several "worker" processors, and results are sent back to the farmer. This arrangement is suitable for applications which can be partitioned into many separate, independent tasks, the canonical examples being ray tracing and the Mandelbrot set. In order to be efficient, the extra time spent on communications must be small compared to the time spent processing each task.
- promenade deck — an upper deck or part of a deck on a passenger ship where passengers can stroll, often covered with a light shade deck.
- pronunciamento — a proclamation; manifesto; edict.
- proto-germanic — the unattested prehistoric parent language of the Germanic languages; Germanic.
- purbeck marble — a fossil-rich limestone that takes a high polish: used for building, etc
- pure democracy — a form of democracy in which the laws and policies are made directly by the citizens rather than by representatives.
- pyjama cricket — one-day cricket, in which the players wear colourful clothing rather than the traditional whites used in longer forms of the game
- pyramid scheme — pyramid (def 8).
- radio spectrum — the portion of the electromagnetic spectrum that includes radio waves.
- raman-spectrum — the change in wavelength of light scattered while passing through a transparent medium, the collection of new wavelengths (Raman spectrum) being characteristic of the scattering medium and differing from the fluorescent spectrum in being much less intense and in being unrelated to an absorption band of the medium.