14-letter words containing s, r, a, m
- petrochemicals — substances, such as acetone or ethanol, obtained from petroleum or natural gas
- phallocentrism — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- phantasmagoria — a shifting series of phantasms, illusions, or deceptive appearances, as in a dream or as created by the imagination.
- phantasmagoric — having a fantastic or deceptive appearance, as something in a dream or created by the imagination.
- pharmacologist — the science dealing with the preparation, uses, and especially the effects of drugs.
- pharmacopolist — a person who sells pharmaceutical products
- plasmapheresis — a type of apheresis in which blood cells are returned to the bloodstream of the donor and the plasma is used, as for tranfusion.
- 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.
- platform shoes — shoes: thick sole
- platform soles — very thick soles on a pair of shoes
- plethysmograph — a device for measuring and recording changes in the volume of the body or of a body part or organ.
- plumber's mate — a person who helps a plumber do his or her job
- pneumothoraces — the presence of air or gas in the pleural cavity.
- post-treatment — an act or manner of treating.
- postmastership — the office or position of a postmaster
- praying mantis — mantis.
- pre-assumption — something taken for granted; a supposition: a correct assumption. Synonyms: presupposition; hypothesis, conjecture, guess, postulate, theory.
- precious metal — a metal of the gold, silver, or platinum group.
- precision-made — made to precise specifications
- preliminaries' — preceding and leading up to the main part, matter, or business; introductory; preparatory: preliminary examinations.
- premenstrually — in a premenstrual manner
- presentimental — expressing a presentiment
- presymptomatic — relating to or describing a symptom that occurs before the typical symptoms of a disease
- primary school — a school usually covering the first three or four years of elementary school and sometimes kindergarten.
- primary source — first or highest in rank or importance; chief; principal: his primary goals in life.
- primary stress — primary accent.
- primary tissue — any tissue resulting directly from differentiation of an apical meristem.
- printer's mark — a stamp or device, usually found on the copyright page, that identifies a book as the work of a particular printer.
- printer's ream — a standard quantity of paper, consisting of 20 quires or 500 sheets (formerly 480 sheets), or 516 sheets (printer's ream or perfect ream)
- pripet marshes — the largest swamp in Europe, occupying S Belarus and N Ukraine
- probabiliorism — the theory that in the case of doubt one should choose the action most likely to be right
- 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.
- proletarianism — the practices, attitudes, or social status of a proletarian.
- pseudomembrane — a tough outer layer found on the surface of the mucous membrane or skin
- psilanthropism — the doctrine that Jesus Christ was only a human being.
- pumped storage — a system for generating hydroelectric power for peak periods by pumping water from a lower to a higher reservoir during low-demand periods and then releasing it during peak periods.
- pygmy marmoset — a related form, Cebuella pygmaea: the smallest monkey, inhabiting tropical forests of the Amazon
- pyramid scheme — pyramid (def 8).
- pyramidologist — a person who believes in pyramidology
- pythagoreanism — the doctrines of Pythagoras and his followers, especially the belief that the universe is the manifestation of various combinations of mathematical ratios.
- quadrumvirates — Plural form of quadrumvirate.
- quadrupedalism — The condition of being a quadruped.
- quartermasters — Plural form of quartermaster.
- quasi-criminal — of the nature of or involving crime.
- quasi-immortal — not mortal; not liable or subject to death; undying: our immortal souls.
- quasi-informal — without formality or ceremony; casual: an informal visit.
- quasi-military — of, for, or pertaining to the army or armed forces, often as distinguished from the navy: from civilian to military life.