12-letter words containing p, e, n, c
- peru current — Humboldt current
- pest control — rats, insects: extermination
- pet scanning — the action or process of using a PET scanner to obtain an image.
- petrifaction — the act or process of petrifying; the state of being petrified.
- petrogenetic — relating to petrogenesis
- 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).
- phenocrystic — relating to a phenocryst
- phenotypical — the observable constitution of an organism.
- phonemically — of or relating to phonemes: a phonemic system.
- phonesthemic — (of a speech sound) shared by a set of echoic or symbolic words, as the sn- of sneer, snarl, snatch, snide, snitch, snoop, etc.
- phonetic law — a statement of some regular pattern of sound change in a specific language, as Grimm's law or Verner's law.
- phonetically — Also, phonetical. of or relating to speech sounds, their production, or their transcription in written symbols.
- photocurrent — an electric current produced by a photoelectric effect.
- photoinduced — induced by light.
- photomachine — a machine that prints copies of digital photographs
- photonuclear — of, relating to, or caused by the collision of high-energy photons with the nucleus of an atom.
- phylogenetic — the development or evolution of a particular group of organisms.
- physicalness — of or relating to the body: physical exercise.
- pickeringite — a mineral, magnesia alum, occurring usually in the form of white fibrous masses.
- picket fence — a fence consisting of pickets or pales nailed to horizontal stringers between upright posts.
- picnic races — horse races for amateur riders held in rural areas
- picnic table — table-and-bench structure used outdoors
- picrocarmine — a red powder containing carmine and picric acid which is used in staining processes
- picturephone — a type of telephone where users can see each other as they talk, through the transmission of video images
- 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.
- piercingness — the quality or condition of being piercing
- pig launcher — A pig launcher is a device which starts a pig moving without interrupting flow.
- pigeon clock — a device for timing the arrivals of pigeons being raced, consisting of a magazine for holding the identification bands of the contestants in the order in which they are inserted and a recording clock to register the times of insertion.
- pigeon-chest — chicken breast.
- pinch effect — the tendency of an electric conductor or stream of charged particles to constrict, caused by the action of a magnetic field that is produced by a flow of electricity.
- pinch hitter — Baseball. a substitute who bats for a teammate, often at a critical moment of the game.
- pinch roller — a flexible device that presses magnetic tape against the capstan in a tape recorder.
- pinch runner — a player sent into a game to replace a base runner.
- pinch-hitter — a batter who acts as a substitute for the scheduled batter
- 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.
- pinealectomy — a surgical operation to remove the pineal gland
- 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.
- pipe jacking — a method of laying underground pipelines by assembling the pipes at the foot of an access shaft and pushing them through the ground
- 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.
- pitch accent — (in languages such as Ancient Greek or modern Swedish) an accent in which emphatic syllables are pronounced on a higher musical pitch relative to other syllables
- 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
- placentation — Anatomy, Zoology. the formation of a placenta. the manner of placement or construction of a placenta.
- placentiform — shaped like a placenta, with a flat rounded form
- placentology — the scientific study of the placenta
- 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.
- plainclothes — Plainclothes police officers wear ordinary clothes instead of a police uniform.
- plane ticket — entitlement to travel by aircraft
- plano-convex — pertaining to or noting a lens that is plane on one side and convex on the other.
- planoconcave — pertaining to or noting a lens that is plane on one side and concave on the other.
- plant-cutter — any of several South American, passerine birds of the family Phytotomidae, superficially resembling grosbeaks but having serrated edges on the bill that aid in cutting leaves and other plant food.