12-letter words containing r, e, c, o, l
- pasch flower — pasqueflower
- 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
- 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
- pelvic floor — muscles beneath the pelvis
- perceptional — the act or faculty of perceiving, or apprehending by means of the senses or of the mind; cognition; understanding.
- percussional — of or relating to percussion
- periodic law — the law that the properties of the elements are periodic functions of their atomic numbers.
- periodically — recurring at intervals of time: periodic revivals of an interest in handicrafts.
- perle cotton — a two-ply mercerized cotton thread used chiefly in handweaving and needlework.
- perniciously — causing insidious harm or ruin; ruinous; injurious; hurtful: pernicious teachings; a pernicious lie.
- pest control — rats, insects: extermination
- petroglyphic — relating to or having the characteristics of a petroglyph or carving made in rock
- 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.
- photonuclear — of, relating to, or caused by the collision of high-energy photons with the nucleus of an atom.
- 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.
- pinch roller — a flexible device that presses magnetic tape against the capstan in a tape recorder.
- place-holder — Mathematics, Logic. a symbol in an expression that may be replaced by the name of any element of the set.
- placentiform — shaped like a placenta, with a flat rounded form
- plecopterous — relating to the order Plecoptera or stoneflies
- plerocercoid — the wormlike larval stage of some tapeworms, intermediate between the first parasitic larval stage and adult.
- polar circle — either the Arctic or the Antarctic Circle.
- 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.
- police force — police (def 1).
- police power — the power of a nation, within the limits of its constitution, to regulate the conduct of its citizens in the interest of the common good.
- policeperson — a member of a police force.
- policyholder — the individual or firm in whose name an insurance policy is written; an insured.
- policymakers — a person responsible for making policy, especially in government.
- 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.
- porcelainite — Mineralogy. mullite.
- porcelainize — to make into or coat with porcelain or something resembling porcelain.
- porcelainous — made of or resembling porcelain
- porcelaneous — a strong, vitreous, translucent ceramic material, biscuit-fired at a low temperature, the glaze then fired at a very high temperature.
- porcellanise — to bake into porcelain
- porcellanite — hard and dense rock resembling unglazed porcelain
- porcellanize — to bake into porcelain
- post-nuclear — pertaining to or involving atomic weapons: nuclear war.
- postcardlike — (of a scene) resembling a postcard
- poster child — a child appearing on a poster for a charitable organization.
- poster color — poster paint.
- pre-colonial — of or relating to the time before a region or country became a colony.
- pre-conclude — to bring to an end; finish; terminate: to conclude a speech with a quotation from the Bible.
- pre-election — a choice or selection made beforehand.
- precariously — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.
- precessional — the act or fact of preceding; precedence.
- precociously — unusually advanced or mature in development, especially mental development: a precocious child.