17-letter words containing a, p, u, r, e
- perforation gauge — a marked ruler used to measure the number of perforations per unit length along the borders of a stamp.
- performance bonus — a monetary bonus paid to staff who have performed well in their job
- performance drugs — the drugs that are taken illegally by athletes to enhance their sporting performance
- permanent account — A permanent account is an account which carries its balance and is kept open from year to year.
- permutation group — a mathematical group whose elements are permutations and in which the product of two permutations is the same permutation as is obtained by performing them in succession.
- pernicious anemia — Pernicious anemia is a very severe blood disease.
- perpetual spinach — a variety of spinach that keeps producing edible leaves
- personal computer — a compact computer that uses a microprocessor and is designed for individual use, as by a person in an office or at home or school, for such applications as word processing, data management, financial analysis, or computer games. Abbreviation: PC.
- personal equation — the tendency to personal bias that accounts for variation in interpretation or approach and for which allowance must be made.
- perspicaciousness — having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
- phonological rule — an operation in generative phonology that substitutes one sound or class of sounds for another in a phonological derivation.
- phototherapeutics — the branch of therapeutics that deals with the curative use of light rays.
- picture messaging — Picture messaging is the sending of photographs or pictures from one mobile phone to another.
- pituitary extract — a preparation of the pituitary gland, used in medicine for the therapeutic effects of its hormones
- plateau's problem — the problem in the calculus of variations of finding the surface with the least area bounded by a given closed curve in space.
- plug and feathers — an apparatus for splitting stone, consisting of two tapered bars (feathers) inserted into a hole drilled into the stone, between which a narrow wedge (plug) is hammered to spread them.
- pluvius insurance — insurance against rain
- pocket calculator — an electronic calculator small enough to be carried on one's person.
- point of purchase — designating or in use at a retail outlet where an item can be purchased; point-of-sale: point-of-purchase displays to entice the buyer.
- point-of-purchase — designating or in use at a retail outlet where an item can be purchased; point-of-sale: point-of-purchase displays to entice the buyer.
- police procedural — a mystery novel, film, or television drama that deals realistically with police work.
- political refugee — a person who has fled from a homeland because of political persecution.
- polymorphonuclear — (of a leukocyte) having a lobulate nucleus.
- popular etymology — folk etymology.
- portable computer — (computer) (Commonly, "laptop") A portable personal computer you can carry with one hand. Some laptops run so hot that it would be quite uncomforable to actually use them on your lap for long. The term "notebook" is often used to describe these, though it also implies a low weight (less than 2kg). A "luggable" is one you could carry in one hand but is so heavy you wouldn't want to. One that can by easily operated while held in one hand is a "palmtop". The computer considered by most historians to be the first true portable computer was the Osborne 1 but see the link below for other contenders.
- porterhouse steak — large cut of beef loin
- portmanteau morph — a phonological unit of more than one morpheme, as French au to (him) from a to + le masculine article, which realizes a preposition and the definite article; a single morph that is analyzed as representing two underlying morphemes.
- portuguese guinea — former name of Guinea-Bissau.
- postbaccalaureate — bachelor's degree.
- postural drainage — a therapy for clearing congested lungs by placing the patient in a position for drainage by gravity, often accompanied by percussion with hollowed hands.
- potassium bromate — a white, crystalline, water-soluble powder, KBrO 3 , used chiefly as an oxidizing agent and as an analytical reagent.
- potassium bromide — a white, crystalline, water-soluble powder, KBr, having a bitter saline taste: used chiefly in the manufacture of photographic papers and plates, in engraving, and in medicine as a sedative.
- potassium nitrate — a crystalline compound, KNO 3 , produced by nitrification in soil, and used in gunpowders, fertilizers, and preservatives; saltpeter; niter.
- poulter's measure — a metrical pattern using couplets having the first line in iambic hexameter, or 12 syllables, and the second in iambic heptameter, or 14 syllables.
- powder metallurgy — the art or science of manufacturing useful articles by compacting metal and other powders in a die, followed by sintering.
- pre-authorization — the act of authorizing.
- pre-communication — the act or process of communicating; fact of being communicated.
- pre-configuration — the relative disposition or arrangement of the parts or elements of a thing.
- pre-qualification — a quality, accomplishment, etc., that fits a person for some function, office, or the like.
- pre-revolutionary — of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.
- prelingually deaf — deaf from birth or having acquired deafness before learning to speak
- premiere danseuse — the leading female dancer in a ballet company.
- prerogative court — a former ecclesiastical court in England and Ireland for the trial of certain testamentary cases.
- pressure altitude — the altitude for a given pressure in a standard atmosphere, such as that registered by a pressure altimeter.
- pressure drawdown — Pressure drawdown is the difference between the reservoir pressure and the flowing wellbore pressure, which drives fluids from the reservoir into the wellbore.
- pressure gradient — the change of pressure per unit distance
- pressurized cabin — the cabin of an aircraft in which the air has been pressurized
- primary education — junior, elementary schooling
- primary qualities — any of the qualities inherent in an object, namely quantity, extent, figure, solidity, and motion or rest.
- primary structure — Biochemistry. the basic sequence of amino acids in a polypeptide or protein.