13-letter words containing u, s, a
- pay as you go — the act of paying or being paid; payment.
- pay structure — a collection of pay grades or bands, which set out the different levels of pay for workers in a certain profession, etc
- pay-as-you-go — the principle or practice of paying for goods and services at the time of purchase, rather than relying on credit.
- peace studies — a field of political science which examines how to reduce conflicts
- pease pudding — a pudding of strained split peas mixed with egg.
- pedal pushers — women's short trousers
- peninsula war — a war (1808–14) in Spain and Portugal, with British, Spanish, and Portuguese troops opposing the French.
- peninsularity — the state or fact of being a peninsula
- pentadelphous — (of a plant) having its stamens arranged in five groups; (of stamens) being arranged in five groups
- pentastichous — (of plant leaves) arranged in five vertical rows
- perimenopause — the period leading up to the menopause during which some of the symptoms associated with menopause may be experienced
- perlustration — the act of perlustrating; a thorough inspection or survey, esp of letters for purposes of surveillance
- perscrutation — a very careful exploration or inspection
- personal foul — a foul called in certain games, as basketball or football, for illegal body contact or rough, unsportsmanlike play.
- perspicacious — having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
- pet insurance — health insurance for a pet
- pharmaceutics — a pharmaceutical preparation or product.
- philo judaeus — c20 b.c.–a.d. c50, Alexandrian Jewish theologian and philosopher.
- photoacoustic — optoacoustic
- phyllocladous — having phylloclades.
- phyllophagous — (of an organism) feeding on leaves.
- pick up steam — If a belief, a plan, or a project picks up steam, it starts to develop and become more important.
- 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.
- plagiostomous — plagiostome
- planet-struck — affected adversely by the supposed influence of a planet.
- plastoquinone — a quinone that occurs in the chloroplasts of plants and functions as an electron carrier during photosynthesis.
- platiniferous — platinum-bearing
- platinum disc — (in Britain) an album certified to have sold 300 000 copies or a single certified to have sold 600 000 copies
- platitudinous — characterized by or given to platitudes.
- platykurtosis — the state of being platykurtic.
- pleasure boat — recreational vessel
- pleasure dome — a large building, facility, or place used for recreation.
- pleasure trip — holiday, vacation
- plesiosaurian — a member of the reptile order Plesiosauria
- pleurocarpous — (of certain mosses) bearing the fructifications along the main stem or lateral branches.
- plural eulisp — EuLisp with parallel extensions. "Collections and Garbage Collection", S.C. Merall et al, in Memory Management - IWMM92, Springer 1992, pp.473-489.
- pneumatolysis — the process by which rocks are altered or minerals and ores are formed by the action of vapors given off by magma.
- pneumogastric — of or relating to the lungs and stomach.
- pocket-square — a handkerchief, often colored or figured, worn in the breast pocket of a suit or blazer as a fashion accessory.
- pococurantism — a careless or indifferent person.
- pococurantist — a person who demonstrates a tendency toward indifference
- poison sumach — an anacardiaceous swamp shrub, Rhus (or Toxicodendron) vernix of the southeastern US, that has greenish-white berries and causes an itching rash on contact with the skin
- polar nucleus — Botany. either of two female haploid nuclei, in the embryo sac of flowers, that fuse to produce a diploid nucleus, which combines with a male nucleus to form the endosperm.
- polyadelphous — (of stamens) united by the filaments into three or more sets or bundles.
- polygalaceous — any plant of the genus Polygala, comprising the milkworts.
- polygonaceous — belonging to the Polygonaceae, the buckwheat family of plants.
- polyoma virus — a small DNA-containing virus, of the papovavirus group, that can produce a variety of tumors in mice, hamsters, rabbits, and rats.
- polythalamous — having multiple chambers
- pons asinorum — a geometric proposition that if a triangle has two of its sides equal, the angles opposite these sides are also equal: so named from the difficulty experienced by beginners in mastering it. Euclid, 1:5.
- popular music — music having wide appeal, esp characterized by lightly romantic or sentimental melodies