15-letter words containing l, e, p, s
- photoelasticity — the phenomenon of double refraction of polarized light by a transparent substance under elastic stress, used to measure strain in elastic, transparent materials.
- physical change — a usually reversible change in the physical properties of a substance, as size or shape: Freezing a liquid is a physical change.
- physical memory — (memory management) The memory hardware (normally RAM) installed in a computer. The term is only used in contrast to virtual memory.
- physicochemical — physical and chemical: the physicochemical properties of an isomer.
- pick-and-shovel — marked by drudgery; laborious: the pick-and-shovel work necessary to get a political campaign underway.
- pilgrim fathers — the Pilgrims (of Plymouth Colony)
- pilgrimage site — a shrine or other sacred place that people travel to as an act of religious devotion
- pilsner glass's — a pale, light lager beer.
- pinkster flower — a wild azalea, Rhododendron periclymenoides, of the U.S., having pink or purplish flowers.
- pitch blackness — extreme darkness; lack of light
- pixels per inch — (unit, graphics) (ppi) The unit used to measure resolution of a bitmap display or video input device.
- plainclothesman — a police officer, especially a detective, who wears ordinary civilian clothes while on duty.
- plane surveying — the surveying of areas of limited size, making no corrections for the earth's curvature
- planet-stricken — believed to be adversely affected mentally or physically by the planets
- plantaginaceous — relating to or belonging to the family Plantaginaceae
- planter's punch — a punch made with rum, lime juice, sugar, and water or soda.
- plasma membrane — cell membrane.
- plastic surgeon — doctor who performs cosmetic surgery
- plastic surgery — the branch of surgery dealing with the repair or replacement of malformed, injured, or lost organs or tissues of the body, chiefly by the transplant of living tissues.
- plate tectonics — a theory of global tectonics in which the lithosphere is divided into a number of crustal plates, each of which moves on the plastic asthenosphere more or less independently to collide with, slide under, or move past adjacent plates.
- platform scales — a weighing machine which has a platform that you put something on to be weighed
- platform tennis — a variation of tennis played on a wooden platform enclosed with chicken wire in which the players hit a rubber ball with wooden paddles following the same basic rules as tennis except that only one serve is permitted and balls can be played off the back and side fences.
- platyhelminthes — a phylum of worms having bilateral symmetry and a soft, usually flattened body, comprising the flatworms.
- play favourites — to display favouritism
- play kissy-face — to engage in kissing, caressing, etc., esp. overtly or publicly
- pleasant island — former name of Nauru.
- please yourself — You say 'please yourself' to indicate in a rather rude way that you do not mind or care whether the person you are talking to does a particular thing or not.
- pleasure cruise — a trip in a boat for recreational purposes
- pleasure-loving — enjoying pleasure
- pleasure-seeker — someone who always wants to have pleasure
- plethysmography — the tracking of changes measured in bodily volume
- plumbaginaceous — belonging to the Plumbaginaceae, the leadwort family of plants.
- plumber's snake — snake (def 3a).
- plumbers-friend — Machinery. a pistonlike reciprocating part moving within the cylinder of a pump or hydraulic device.
- plunket society — the Royal New Zealand Society for the Health of Women and Children
- pocos de caldas — a city in E Brazil.
- poikilothermism — the state or quality of being cold-blooded, as fishes and reptiles.
- police marksman — a police officer skilled in precision shooting, esp with a sniper rifle
- police presence — attendance or proximity of police officers
- policy issuance — Policy issuance is the process of creating an insurance policy and providing it to the policyholder.
- polycrystalline — (of a rock or metal) composed of aggregates of individual crystals.
- polyisobutylene — a polymer of isobutylene, used chiefly in the manufacture of synthetic rubber.
- polyphemus moth — a large, yellowish-brown American silkworm moth, Antheraea polyphemus, having a prominent eyespot on each hind wing and feeding on cherry, apple, and other trees.
- polyphloesboean — noisy
- polyunsaturated — of or noting a class of animal or vegetable fats, especially plant oils, whose molecules consist of carbon chains with many double bonds unsaturated by hydrogen atoms and that are associated with a low cholesterol content of the blood.
- polyvinyl resin — any of the class of thermoplastic resins derived by the polymerization or copolymerization of a vinyl compound: used chiefly as adhesives, sizing agents, and coatings.
- pop one's clogs — If you say that someone has popped their clogs, you mean that they have died.
- positive column — the luminous region between the Faraday dark space and the anode glow in a vacuum tube, occurring when the pressure is low.
- post-apoplectic — of or relating to apoplexy or stroke.
- post-collegiate — of or relating to a college: collegiate life.