13-letter words containing s, p, u, n
- polliniferous — Botany. producing or bearing pollen.
- polygonaceous — belonging to the Polygonaceae, the buckwheat family of plants.
- 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.
- porcelaineous — like 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.
- post-conquest — the act or state of conquering or the state of being conquered; vanquishment.
- post-consumer — noting or pertaining to a product after it has been used and recycled: a chair made of postconsumer plastic.
- post-freudian — of or relating to Sigmund Freud or his doctrines, especially with respect to the causes and treatment of neurotic and psychopathic states, the interpretation of dreams, etc.
- postcommunion — the part of a communion service that follows after the congregation has received communion.
- postdebutante — following the stage of being a debutante
- postinaugural — of or relating to the period after an inauguration
- postliminious — subsequently undertaken
- postmenstrual — of or relating to menstruation or to the menses.
- postpubescent — a young person in his or her early teens.
- postulational — to ask, demand, or claim.
- pound-foolish — not handling large sums of money wisely
- pouring-basin — (in a vacuum induction furnace) a trough through which molten metal flows under vacuum to a mold chamber.
- prague spring — a brief period of democratization in Czechoslovakia in 1968, under Alexander Dubček.
- precombustion — of or relating to the period immediately before combustion
- prediscussion — an act or instance of discussing; consideration or examination by argument, comment, etc., especially to explore solutions; informal debate.
- preindustrial — of, pertaining to, of the nature of, or resulting from industry: industrial production; industrial waste.
- premenopausal — of, relating to, or characteristic of menopause.
- premium bonds — (in Britain) bonds issued by the Treasury since 1956 for purchase by the public. No interest is paid but there is a monthly draw for cash prizes of various sums
- prepubescence — of or relating to the years immediately preceding puberty, prepubertal.
- present value — current monetary worth
- press cutting — an article or picture from a newspaper about someone or something
- pressure cone — a small, radially striated rock structure produced by intense shock, such as generated by meteorite impact.
- presubmission — an act or instance of submitting.
- pretentiously — characterized by assumption of dignity or importance, especially when exaggerated or undeserved: a pretentious, self-important waiter.
- preuniversity — of the period before attending university
- pro-communist — (initial capital letter) a member of the Communist Party or movement.
- prolegomenous — prefatory; preliminary; introductory.
- protanomalous — of, relating to, or affected by protanomaly
- proteinaceous — Biochemistry. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the diet of all animals and other nonphotosynthesizing organisms, composed of 20 or more amino acids linked in a genetically controlled linear sequence into one or more long polypeptide chains, the final shape and other properties of each protein being determined by the side chains of the amino acids and their chemical attachments: proteins include such specialized forms as collagen for supportive tissue, hemoglobin for transport, antibodies for immune defense, and enzymes for metabolism.
- prudentialism — a regard for prudential, rather than moral, considerations
- prudentialist — a person who acts prudentially
- prussian blue — any of a number of blue pigments containing ferrocyanide or ferricyanide complexes
- pseudoscience — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- psychosurgeon — a surgeon who specializes in psychosurgery
- pucciniaceous — (of a fungus) belonging to the genus Puccinia
- pudding basin — A pudding basin is a deep round bowl that is used in the kitchen, especially for mixing or for cooking puddings.
- pudding stone — conglomerate (def 3).
- pulse dialing — a system of calling telephone numbers wherein electrical pulses corresponding to the digits in the number called are generated by manipulating a rotary dial or push buttons (contrasted with tone dialing).
- pulselessness — the state of having no pulse
- punctiliously — extremely attentive to punctilios; strict or exact in the observance of the formalities or amenities of conduct or actions.
- punjab states — (formerly) a group of states in NW India, amalgamated in 1956 with Punjab state
- puritan spoon — a silver spoon having an ovoid bowl and a straight, flat, completely plain stem.
- purse strings — hold the purse strings, to have the power to determine how money shall be spent.
- pursuit plane — (formerly) an armed airplane designed for speed and maneuverability in fighting enemy aircraft.
- pusillanimity — the state or condition of being pusillanimous; timidity; cowardliness.