12-letter words containing p, r, o, l, e, t
- paranthelion — a bright spot in the sky caused by refraction and occurring at an angular distance from the sun of between 90° and 140°
- parma violet — a variety of the sweet violet, Viola odorata, that is the source of an essential oil used in perfumery.
- partial tone — one of the pure tones forming a part of a complex tone.
- particolored — having different colors in different areas or patches; variegated: a parti-colored dress.
- parvifoliate — (of plants) having small leaves in comparison with the size of the stem
- pastoralness — the quality or state of being pastoral or rural
- patent flour — a fine grade of flour, consisting chiefly of the inner part of the endosperm.
- patent rolls — (in Britain) the register of patents issued
- pearl button — a button (as for fastening a shirt, blouse, etc) made of pearl or mother-of-pearl
- pearl oyster — any of several marine bivalve mollusks of the family Pteriidae, some of which form pearls of great value, inhabiting waters of eastern Asia and off the coasts of Panama and Baja California.
- pectoral fin — (in fishes) either of a pair of fins usually situated behind the head, one on each side, and corresponding to the forelimbs of higher vertebrates.
- pectoriloquy — vocalization through the chest wall, indicating a cavity or consolidation of the lung
- pentyl group — any of the univalent, isomeric groups having the formula C 5 H 1 1 –.
- perambulator — baby carriage.
- perceptional — the act or faculty of perceiving, or apprehending by means of the senses or of the mind; cognition; understanding.
- peremptorily — leaving no opportunity for denial or refusal; imperative: a peremptory command.
- perinatology — a field of medicine focusing on problems emerging during the perinatal period.
- peritoneally — through the peritoneum
- perle cotton — a two-ply mercerized cotton thread used chiefly in handweaving and needlework.
- perorational — of, pertaining to, or characteristic of a peroration
- pest control — rats, insects: extermination
- petaliferous — bearing or having petals.
- petrobutanol — butyl alcohol.
- petrodollars — Petrodollars are a unit of money used to calculate how much a country has earned by exporting petroleum or natural gas.
- petroglyphic — relating to or having the characteristics of a petroglyph or carving made in rock
- petrol gauge — a gauge that indicates the amount of petrol left in the tank of a vehicle
- pharmacolite — hydrous calcium arsenate, 2CaO⋅As 2 O 5 ⋅5H 2 O, formed by natural alteration of mineral deposits containing arsenopyrite and arsenical ores of cobalt and silver.
- photo relief — a method of showing the configuration of the relief of an area by photographing a model of it that is illuminated by a lamp in the northwest corner
- photonuclear — of, relating to, or caused by the collision of high-energy photons with the nucleus of an atom.
- photopolymer — a polymer or plastic that undergoes a change in physical or chemical properties when exposed to light.
- photorealism — a style of painting flourishing in the 1970s, especially in the U.S., England, and France, and depicting commonplace scenes or ordinary people, with a meticulously detailed realism, flat images, and barely discernible brushwork that suggests and often is based on or incorporates an actual photograph.
- phrenologist — a psychological theory or analytical method based on the belief that certain mental faculties and character traits are indicated by the configurations of the skull.
- pictorialize — to make pictorial; illustrate or represent with or as if with pictures.
- picture mold — a molding near a ceiling from which pictures can be suspended.
- pilot burner — pilot light (def 1).
- pilot ladder — Jacob's ladder (def 2a).
- placentiform — shaped like a placenta, with a flat rounded form
- plasterboard — a material used for insulating or covering walls, or as a lath, consisting of paper-covered sheets of gypsum and felt.
- plate armour — armour made of thin metal plates, which superseded mail during the 14th century
- platform bed — a bed, originating in Scandinavia in the 1930s, consisting of a simple shallow box for holding a mattress situated on a slightly recessed pedestal.
- plecopterous — relating to the order Plecoptera or stoneflies
- pleiotropism — the condition of a gene affecting more than one characteristic of the phenotype
- poikilotherm — an organism with poikilothermic qualities
- polar vortex — a whirling mass of very cold air that sits over the North or South Pole: A displaced polar vortex is causing Arctic temperatures across the United States.
- pole vaulter — A pole vaulter is an athlete who performs the pole vault.
- police court — an inferior court with summary jurisdiction for the trial of persons accused of any of certain minor offenses, and with power to examine those charged with more serious offenses and hold them for trial in a superior court or for a grand jury.
- poliorcetics — the science of siegecraft
- politicaster — an ill-suited or disliked politician
- poll watcher — a representative of a political party or of an organization running a candidate who is assigned to the polls on an election day to watch for violations of the laws that regulate voting, campaigning, etc.
- polycentrism — the doctrine that a plurality of independent centers of leadership, power, or ideology may exist within a single political system, especially Communism.