13-letter words containing a, p, o, n
- pneumatograph — pneumograph.
- pneumatolysis — the process by which rocks are altered or minerals and ores are formed by the action of vapors given off by magma.
- pneumatolytic — resulting from pneumatolysis
- pneumatometer — an instrument for measuring either the quantity of air inhaled or exhaled during a single inspiration or expiration or the force of inspiration or expiration.
- pneumatophore — Botany. a specialized structure developed from the root in certain plants growing in swamps and marshes, serving as a respiratory organ.
- pneumogastric — of or relating to the lungs and stomach.
- pococurantism — a careless or indifferent person.
- pococurantist — a person who demonstrates a tendency toward indifference
- podzolization — the process by which the upper layer of a soil becomes acidic through the leaching of bases which are deposited in the lower horizons
- point d'appui — a support or prop
- point de gaze — a needlepoint lace in which delicate floral designs are sewn onto a net ground.
- point of sale — the store, dealer, or other retail outlet where an item is sold: from manufacturer to point-of-sale.
- point shaving — (especially in basketball) the illegal practice, by one or more bribed players, of deliberately limiting the number of points scored to conform to the desires of corrupt gamblers.
- point-of-sale — the store, dealer, or other retail outlet where an item is sold: from manufacturer to point-of-sale.
- point-shaving — (especially in basketball) the illegal practice, by one or more bribed players, of deliberately limiting the number of points scored to conform to the desires of corrupt gamblers.
- pointe claire — a city in S Quebec, in E Canada, near Montreal, on the St. Lawrence.
- pointy-headed — stupid; idiotic.
- poison sumach — an anacardiaceous swamp shrub, Rhus (or Toxicodendron) vernix of the southeastern US, that has greenish-white berries and causes an itching rash on contact with the skin
- poker machine — a fruit machine
- polar nucleus — Botany. either of two female haploid nuclei, in the embryo sac of flowers, that fuse to produce a diploid nucleus, which combines with a male nucleus to form the endosperm.
- pole-vaulting — a field sport in which competitors attempt to clear a high bar with the aid of an extremely flexible long pole
- police action — a relatively localized military action undertaken by regular armed forces, without a formal declaration of war, against guerrillas, insurgents, or other forces held to be violating international peace and order.
- policy-making — Policy-making is the making of policies.
- polio vaccine — a vaccine administered to induce specific active immunity to poliomyelitis.
- pollen basket — (of bees) a smooth area on the hind tibia of each leg fringed with long hairs and serving to transport pollen.
- pollicitation — an offer or promise not yet accepted by the person to whom it was made.
- polling place — a place at or in which votes in an election are cast.
- pollinization — pollinate.
- polybutadiene — a rubberlike polymer of butadiene blended with other synthetics to replace natural rubber in tires.
- polycarbonate — a synthetic thermoplastic resin, a linear polymer of carbonic acid, used for molded products, films, and nonbreakable windows.
- polydaemonism — the belief in many evil spirits.
- polygonaceous — belonging to the Polygonaceae, the buckwheat family of plants.
- polynomialism — a polynomial naming system
- polysomnogram — a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. Abbreviation: PSG.
- polytechnical — relating to a technical school
- polythene bag — a bag made of polythene, esp one used to store or protect food or household articles
- pomme blanche — breadroot.
- pompano beach — a city in SE Florida.
- pompon dahlia — a cultivated variety of the dahlia flower, with a small globelike flower head
- pompton lakes — a town in NE New Jersey.
- pons asinorum — a geometric proposition that if a triangle has two of its sides equal, the angles opposite these sides are also equal: so named from the difficulty experienced by beginners in mastering it. Euclid, 1:5.
- ponta delgada — a seaport on SW São Miguel island, in the E Azores.
- 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.
- pontificality — a priestly role or office
- pontificating — to speak in a pompous or dogmatic manner: Did he pontificate about the responsibilities of a good citizen?
- pontification — the office or term of office of a pontiff.
- pontificators — the office or term of office of a pontiff.
- poor relation — If you describe one thing as a poor relation of another, you mean that it is similar to or part of the other thing, but is considered to be inferior to it.
- poplar kitten — a moth, (Furcula bifida,) which has larvae like those of the related puss moth
- poppy anemone — a southern European plant, Anemone coronaria, of the buttercup family, having tuberous roots and solitary, poppylike, red, blue, or white flowers, grown as an ornamental.