13-letter words containing r, e, p, a
- pharyngealize — to pronounce with pharyngeal coarticulation.
- pharyngectomy — excision of part or all of the pharynx.
- pharyngoscope — an instrument for inspecting the pharynx.
- phase diagram — a graph, usually using temperature, pressure, and composition as coordinates, indicating the regions of stability of the various phases of a system.
- phenmetrazine — a compound, C 1 1 H 1 5 NO, used chiefly to control the appetite in the treatment of obesity.
- phenobarbital — a white, crystalline powder, C 1 2 H 1 2 N 2 O 3 , used as a sedative, a hypnotic, and as an antispasmodic in epilepsy.
- phlebographic — relating to phlebography or the X-ray imaging of a vein that has been injected with a dye that is visible on the image taken
- phosphorylase — any enzyme, occurring widely in animal and plant tissue, that in the presence of an inorganic phosphate catalyzes the conversion of glycogen into sugar phosphate.
- phosphorylate — to introduce the phosphoryl group into (an organic compound).
- photo gallery — display of collected photographs
- photoallergic — photosensitive.
- photoreaction — a chemical reaction that involves or requires light.
- phototelegram — a telegram that is sent by means of phototelegraphy
- phrase marker — (in generative grammar) a representation of the constituent structure of a sentence, using a tree diagram or labeled bracketing.
- phraseologist — a person who treats of or is concerned with phraseology.
- phreatophytic — of, possessing the properties of, or relating to a phreatophyte
- phrygian mode — an authentic church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E.
- physiotherapy — physical therapy.
- phytoplankter — a minute organism which constitutes part of phytoplankton
- piano quartet — a musical composition scored for piano and three other instruments, typically violin, viola, and cello.
- piano teacher — tutor of piano-playing
- pickup camper — camper (def 3).
- pictorialness — the state of being pictorial
- picture frame — mount for a picture
- picture plane — the plane of a painting, drawing, or the like, that is in the extreme foreground of a picture, is coextensive with but not the same as the material surface of the work, is the point of visual contact between the viewer and the picture, and is conceived as a major structural element in the production of abstract or illusionistic forms.
- piers plowman — (The Vision Concerning Piers Plowman) an alliterative poem written in three versions (1360–99), ascribed to William Langland.
- pigeon breast — chicken breast.
- pilaster mass — an engaged pier, usually plain, used as a buttress.
- pilsner-glass — a pale, light lager beer.
- pinar del rio — a city in W Cuba.
- pine grosbeak — a large grosbeak, Pinicola enucleator, of coniferous forests of northern North America and Eurasia, the male of which has rose and gray plumage.
- pinellas park — a city in W central Florida.
- piper gurnard — a marine fish, Trigla lyra, of the family Triglidae
- piss all over — to be far superior to
- pitch surface — (in a gear or rack) an imaginary surface forming a plane (pitch plane) a cylinder (pitch cylinder) or a cone or frustrum (pitch cone) that moves tangentially to a similar surface in a meshing gear so that both surfaces travel at the same speed.
- pitcher plant — any of various insectivorous New World bog plants of the genera Sarracenia, Darlingtonia, and Heliamphora, having tubular or trumpet-shaped leaves containing a liquid in which insects are trapped.
- pitter-patter — the sound of a rapid succession of light beats or taps, as of rain, footsteps, etc.
- place of arms — an area in a fortress or a fortified town where troops could assemble for defense.
- placer mining — mining of placer deposits by washing, dredging, or other hydraulic methods
- plague-ridden — afflicted by the plague or a plague
- plain bearing — any of various bearings, not containing rolling elements, that present to the shaft or axle they support broad areas of corresponding form, usually segments of a cylinder.
- plane journey — a journey made by flying in an aeroplane
- plane spotter — a person who observes, photographs, and catalogues aircraft as a hobby
- planet-struck — affected adversely by the supposed influence of a planet.
- plant breeder — a botanist concerned with the origin and evolution of plants
- plant hormone — an organic chemical, as auxin, produced by plant cells and functioning at various sites to regulate growth, turning, metabolic processes, etc.
- plasma screen — A plasma screen is a type of thin television screen or computer screen that produces high-quality images.
- platform game — a type of computer game that is played by moving a figure on the screen through a series of obstacles and problems
- platform shoe — a shoe with a platform.
- platiniferous — platinum-bearing