13-letter words containing p, e, r, i, o
- persian melon — a round variety of muskmelon having a green, reticulate, unribbed rind and orange flesh.
- personalistic — Also called personal idealism. a modern philosophical movement locating ultimate value and reality in persons, human or divine.
- personalities — the visible aspect of one's character as it impresses others: He has a pleasing personality.
- perspicacious — having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
- pertaining to — having to do with
- pervaporation — Pervaporation is a separation process in which a substance permeates through a membrane and then evaporates.
- petit treason — the killing of a husband by his wife, of a lord by his servant, or of an ecclesiastic by a subordinate ecclesiastic.
- petrification — the act or process of petrifying; the state of being petrified.
- petrochemical — a chemical substance obtained from petroleum or natural gas, as gasoline, kerosene, or petrolatum.
- petrol engine — an internal-combustion engine that uses petrol as fuel
- petrol-driven — (of a car, engine, etc) powered by petrol
- petroliferous — containing or yielding petroleum
- petrophysical — relating to the analysis of the constitution and characteristics of rocks
- petty officer — navy: non-commissioned officer
- phallocentric — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- pharmacopoeia — 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.
- phenobarbital — a white, crystalline powder, C 1 2 H 1 2 N 2 O 3 , used as a sedative, a hypnotic, and as an antispasmodic in epilepsy.
- phenoxy resin — any of a class of resins derived from polyhydroxy ethers
- philosophizer — to speculate or theorize, usually in a superficial or imprecise manner.
- phlebographic — relating to phlebography or the X-ray imaging of a vein that has been injected with a dye that is visible on the image taken
- photoallergic — photosensitive.
- photoelectric — pertaining to the electronic or other electric effects produced by light.
- photofinisher — a person whose profession is photofinishing
- photophoresis — the move away from a strong light source by previously suspended particles in a gas
- photoreaction — a chemical reaction that involves or requires light.
- phraseologist — a person who treats of or is concerned with phraseology.
- phreatophytic — of, possessing the properties of, or relating to a phreatophyte
- phrygian mode — an authentic church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E.
- phycoerythrin — a red protein pigment occurring in red algae.
- physiotherapy — physical therapy.
- phytonutrient — phytochemical.
- piano quartet — a musical composition scored for piano and three other instruments, typically violin, viola, and cello.
- piano teacher — tutor of piano-playing
- pickerel frog — a meadow frog, Rana palustris, common in eastern North America, similar to the leopard frog but with squarish dark spots on the back.
- pictorialness — the state of being pictorial
- picture phone — a mobile phone that can take, send, and receive photographs
- piece of work — a separate or limited portion or quantity of something: a piece of land; a piece of chocolate.
- piers plowman — (The Vision Concerning Piers Plowman) an alliterative poem written in three versions (1360–99), ascribed to William Langland.
- piezoelectric — electricity, or electric polarity, produced by the piezoelectric effect.
- pigeon breast — chicken breast.
- pilot officer — A pilot officer is an officer of low rank in the British Royal Air Force.
- pimple copper — a form of copper matte about 80 percent pure, somewhat less refined than blister copper.
- pinar del rio — a city in W Cuba.
- pine grosbeak — a large grosbeak, Pinicola enucleator, of coniferous forests of northern North America and Eurasia, the male of which has rose and gray plumage.
- piss all over — to be far superior to
- platiniferous — platinum-bearing
- platonic year — a period of about 26,000 years, equal to the time required for a complete revolution of the equinoxes.
- play for time — a dramatic composition or piece; drama.
- plesiosaurian — a member of the reptile order Plesiosauria
- pleurisy root — a North American milkweed, Asclepias tuberosa, whose root was used as a remedy for pleurisy.