12-letter words containing p, e, r, m, a
- peacock worm — feather-duster worm.
- pearl hominy — whole or ground hulled corn from which the bran and germ have been removed by bleaching the whole kernels in a lye bath (lye hominy) or by crushing and sifting (pearl hominy)
- pearl millet — a tall grass, Pennisetum americanum (or P. glaucum), cultivated in Africa, Asia, and the southern U.S. for its edible seeds and as a forage plant.
- pearl primus — Pearl, 1919–1994, U.S. dancer, born in Trinidad.
- pelecaniform — of, or having the nature of, an order (Pelecaniformes) of swimming birds having all four toes connected in a webbed foot, including pelicans and cormorants
- perambulator — baby carriage.
- perfect game — a baseball game in which the same player pitches throughout the full game without allowing any player of the opposing team to reach first base by a base hit, base on balls, error, or any other means. Compare no-hitter.
- perfect ream — a standard quantity of paper, consisting of 20 quires or 500 sheets (formerly 480 sheets), or 516 sheets (printer's ream or perfect ream)
- performative — (of an expression or statement) performing an act by the very fact of being uttered, as with the expression “I promise,” that performs the act of promising.
- perichaetium — a leafy cluster (bracts) around the base of the reproductive organs of some plants, predominantly mosses
- perimetrical — the border or outer boundary of a two-dimensional figure.
- period drama — a drama set in a particular historical period
- periostracum — the external, chitinlike covering of the shell of certain mollusks that protects the limy portion from acids.
- peristomatic — surrounding a leaf's stoma or stomata
- permaculture — a system of cultivation intended to maintain permanent agriculture or horticulture by relying on renewable resources and a self-sustaining ecosystem.
- permanganate — a salt of permanganic acid, as potassium permanganate.
- permeability — the property or state of being permeable.
- perpetualism — a belief in the permanence of a given thing; the belief that a given thing (e.g. the world, a political system) will last forever
- persian lamb — the young lamb of the Karakul sheep.
- phanerogamic — any of the Phanerogamia, a former primary division of plants comprising those having reproductive organs; a flowering plant or seed plant (opposed to cryptogam).
- pharmaceutic — pertaining to pharmacy or pharmacists.
- 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.
- pharmacopeia — a book published usually under the jurisdiction of the government and containing a list of drugs, their formulas, methods for making medicinal preparations, requirements and tests for their strength and purity, and other related information.
- 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.
- phrase-maker — a person who is skilled in coining well-turned phrases; phraseologist.
- phrasemaking — the making up or coining of memorable phrases or slogans
- phrasemonger — phrasemaker (def 2).
- piatra neamt — a city in NE Romania, in Moldavia.
- picrocarmine — a red powder containing carmine and picric acid which is used in staining processes
- placentiform — shaped like a placenta, with a flat rounded form
- plasmasphere — a region of cool plasma surrounding the earth, extending 8000–25,000 miles (13,000–40,000 km) into space, and bounded by the plasmapause.
- plate armour — armour made of thin metal plates, which superseded mail during the 14th century
- plate warmer — a device for warming plates
- 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.
- pneumography — the process of recording the movements of the thorax in respiration.
- pneumothorax — the presence of air or gas in the pleural cavity.
- policymakers — a person responsible for making policy, especially in government.
- pompeian red — a dull, grayish red.
- portal frame — a frame, usually of steel, consisting of two uprights and a cross beam at the top: the simplest structural unit in a framed building or a doorway
- porto amelia — former name of Pemba (def 2).
- postal meter — a postal franking machine
- postimperial — of, relating to, or designating the period after an empire
- postmeridian — of or relating to the afternoon.
- power hammer — a type of mechanical hammer operated by compressed air and used by blacksmiths, metalworkers, and manufacturers
- power vacuum — a situation when a government has no identifiable central authority
- power-stream — to stream and watch (multiple videos, episodes of a TV show, etc.) in one sitting or over a short period of time.
- praseodymium — a rare-earth, metallic, trivalent element, named from its green salts. Symbol: Pr; atomic weight: 140.91; atomic number: 59; specific gravity: 6.77 at 20°C.
- pre-assembly — an assembling or coming together of a number of persons, usually for a particular purpose: The principal will speak to all the students at Friday's assembly.
- pre-estimate — to form an approximate judgment or opinion regarding the worth, amount, size, weight, etc., of; calculate approximately: to estimate the cost of a college education.
- pre-marriage — (broadly) any of the diverse forms of interpersonal union established in various parts of the world to form a familial bond that is recognized legally, religiously, or socially, granting the participating partners mutual conjugal rights and responsibilities and including, for example, opposite-sex marriage, same-sex marriage, plural marriage, and arranged marriage: Anthropologists say that some type of marriage has been found in every known human society since ancient times. See Word Story at the current entry.