12-letter words containing a, p, e, r, i
- perspicacity — keenness of mental perception and understanding; discernment; penetration.
- perspiration — a salty, watery fluid secreted by the sweat glands of the skin, especially when very warm as a result of strenuous exertion; sweat.
- perspiratory — of, relating to, or stimulating perspiration.
- persuasively — able, fitted, or intended to persuade: a very persuasive argument.
- pertinacious — holding tenaciously to a purpose, course of action, or opinion; resolute.
- perturbation — the act of perturbing.
- perturbative — having a tendency to perturb; disturbing.
- pervicacious — extremely willful; obstinate; stubborn.
- petaliferous — bearing or having petals.
- petite sirah — a dry red wine produced mainly in California
- petrifaction — the act or process of petrifying; the state of being petrified.
- petrifactive — having the ability to turn substances into stone
- petrobrusian — a member of a 12th-century sect in S France that rejected the Mass, infant baptism, prayers for the dead, sacerdotalism, the veneration of the cross, and the building of churches.
- 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.
- phenarsazine — a type of toxin that originates from arsenic
- philandering — (of a man) to make love with a woman one cannot or will not marry; carry on flirtations.
- 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.
- phrasemaking — the making up or coining of memorable phrases or slogans
- phylacteries — Judaism. either of two small, black, leather cubes containing a piece of parchment inscribed with verses 4–9 of Deut. 6, 13–21 of Deut. 11, and 1–16 of Ex. 13: one is attached with straps to the left arm and the other to the forehead during weekday morning prayers by Orthodox and Conservative Jewish men.
- pi character — any special character, such as an accent or mathematical symbol, which is not normally obtained in a standard type fount
- piano player — pianist.
- piatra neamt — a city in NE Romania, in Moldavia.
- picnic races — horse races for amateur riders held in rural areas
- picrocarmine — a red powder containing carmine and picric acid which is used in staining processes
- pictorialize — to make pictorial; illustrate or represent with or as if with pictures.
- picture card — face card
- picture rail — bar from which pictures are hung
- picture sash — a large window sash, as for a picture window.
- pied a terre — a residence, as an apartment, for part-time or temporary use.
- pied-a-terre — a residence, as an apartment, for part-time or temporary use.
- piercing saw — a small, fine-gauge saw blade with uniformly spaced, angled teeth, inserted in a jeweler's saw frame and used to cut precious metal and such soft materials as ivory and shell.
- pig islander — a New Zealander
- pig launcher — A pig launcher is a device which starts a pig moving without interrupting flow.
- pigeon grape — a high-climbing vine, Vitis aestivalis, of the eastern U.S., having leaves that are dull above and rusty beneath, and bearing black, edible fruit.
- pilot ladder — Jacob's ladder (def 2a).
- pindaric ode — an ode consisting of several units, each of which is composed of a strophe and an antistrophe of identical form followed by a contrasting epode.
- pine warbler — a warbler, Dendroica pinus, inhabiting pine forests of the southeastern U.S.
- pipe cleaner — a short length of twisted flexible wires covered with tufted fabric, used to clean the stem of a smoker's pipe and for various handicrafts.
- piperacillin — a broad-spectrum semisynthetic penicillin, C 2 3 H 2 6 N 5 NaO 7 , used against certain susceptible Gram-positive and Gram-negative bacteria and certain anaerobes, especially P. aeruginosa.
- piperic acid — a saturated organic acid (C12H10O4), derived from plants in the pepper family, that forms yellow crystals and can be oxidized to produce piperonal
- pirate coast — an independent federation in E Arabia, formed in 1971, now comprising seven emirates on the S coast (formerly, Pirate Coast or Trucial Coast) of the Persian Gulf, formerly under British protection: Abu Dhabi, Dubai, Sharjah, Ajman, Umm al-Qaiwain, Ras al-Khaimah (joined 1972), and Fujairah. About 32,300 sq. mi. (83,657 sq. km). Capital: Abu Dhabi. Abbreviation: U.A.E.
- pirate perch — a purplish North American freshwater fish, Aphredoderus sayanus, the adult of which has the vent located in back of the lower jaw.
- pirate radio — radio broadcasting illegally
- pkware, inc. — (company, compression) The company, founded by Phil Katz in 1986, which produces the PKZIP and PKUNZIP compression tools and libraries for many platforms. Address: 201 E. Pittsburgh Ave., Suite 400, Milwaukee, WI 53204 USA
- placentiform — shaped like a placenta, with a flat rounded form
- plagiohedral — (of a crystal) having faces arranged obliquely in a helix.
- plaid screen — [XEROX PARC] A "special effect" that occurs when certain kinds of memory smashes overwrite the control blocks or image memory of a bit-mapped display. The term "salt and pepper" may refer to a different pattern of similar origin. Though the term as coined at PARC refers to the result of an error, some of the X demos induce plaid-screen effects deliberately as a display hack.