13-letter words containing o, n, p, r, i, c
- optical crown — an optical glass of low dispersion and relatively low refractive index. It is used in the construction of lenses
- outprocessing — to end a military tour of duty, accompanied by necessary paperwork: All enlisted soldiers out-process as a class.
- over-cropping — Agriculture. to crop (land) to excess; exhaust the fertility of by continuous cropping.
- panharmonicon — a mechanical instrument that imitates orchestral sounds
- pantisocratic — relating to pantisocracy
- paris commune — commune3 (def 8).
- participation — an act or instance of participating.
- passion cross — Latin cross.
- pecking order — Animal Behavior. a dominance hierarchy, seen especially in domestic poultry, that is maintained by one bird pecking another of lower status.
- pedantocratic — of or relating to pedantocracy
- pencil crayon — coloured pencil
- penicilliform — in the shape of a pencil or paintbrush
- perchlorinate — to combine with the maximum proportion of chlorine.
- percussionist — a musician who plays percussion instruments.
- perfectionate — to perfect; to make perfect
- perfectionism — any of various doctrines holding that religious, moral, social, or political perfection is attainable.
- perfectionist — a person who adheres to or believes in perfectionism.
- perfunctorily — performed merely as a routine duty; hasty and superficial: perfunctory courtesy.
- perichondrium — the membrane of fibrous connective tissue covering the surface of cartilages except at the joints.
- perscrutation — a very careful exploration or inspection
- personalistic — Also called personal idealism. a modern philosophical movement locating ultimate value and reality in persons, human or divine.
- petrification — the act or process of petrifying; the state of being petrified.
- phallocentric — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- philanthropic — of, pertaining to, engaged in, or characterized by philanthropy; benevolent: a philanthropic foundation.
- photoreaction — a chemical reaction that involves or requires light.
- phycoerythrin — a red protein pigment occurring in red algae.
- physharmonica — a keyboard musical instrument fitted with free reeds, and which is an early form of harmonium
- piano teacher — tutor of piano-playing
- pick-and-roll — an offensive maneuver in which a player interposes himself or herself between a teammate with the ball and a defender, then cuts quickly toward the basket for a pass from the same teammate.
- pictorialness — the state of being pictorial
- picture phone — a mobile phone that can take, send, and receive photographs
- picturization — to represent in a picture, especially in a motion picture; make a picture of.
- platonic year — a period of about 26,000 years, equal to the time required for a complete revolution of the equinoxes.
- pneumogastric — of or relating to the lungs and stomach.
- pococurantism — a careless or indifferent person.
- pococurantist — a person who demonstrates a tendency toward indifference
- pointe claire — a city in S Quebec, in E Canada, near Montreal, on the St. Lawrence.
- poker machine — a fruit machine
- polycistronic — of or relating to the transcription of two or more adjacent cistrons into a single messenger RNA molecule.
- pontchartrain — Lake, a shallow extension of the Gulf of Mexico in SE Louisiana, N of New Orleans. 41 miles (66 km) long; 25 miles (40 km) wide.
- pontificators — the office or term of office of a pontiff.
- popcorn movie — a film that appeals to a mass audience
- porcelaineous — like porcelain
- porcelainlike — resembling porcelain
- porcupinefish — any of several fishes of the family Diodontidae, especially Diodon hystrix, of tropical seas, capable of inflating the body with water or air until it resembles a globe, with erection of the long spines covering the skin.
- pornification — the perceived pervasion of society in general or an aspect of it by the imagery, language, and attitudes associated with pornography
- post-cambrian — Geology. noting or pertaining to a period of the Paleozoic Era, occurring from 570 million to 500 million years ago, when algae and marine invertebrates were the predominant form of life.
- postconciliar — occurring or continuing after the Vatican ecumenical council of 1962–65.
- postcranially — affecting the postcranium
- postembryonic — occurring after the embryonic phase.