15-letter words containing u, n, a, p
- neuropsychiatry — the branch of medicine dealing with diseases involving the mind and nervous system.
- neutral spirits — nonflavored alcohol of 95 percent, or 190 proof, obtained chiefly from grain or molasses or redistilled from brandy, rum, etc., used for blending with straight whiskies and in the making of gin, cordials, liqueurs, and the like.
- nil desperandum — never despair
- nitramino group — the univalent group –NHNO 2 .
- non-culpability — guilt or blame that is deserved; blameworthiness.
- non-duplicative — a copy exactly like an original.
- non-exculpatory — tending to clear from a charge of fault or guilt.
- non-repudiation — the act of repudiating.
- non-speculation — the contemplation or consideration of some subject: to engage in speculation on humanity's ultimate destiny.
- non-spontaneous — coming or resulting from a natural impulse or tendency; without effort or premeditation; natural and unconstrained; unplanned: a spontaneous burst of applause.
- non-suppurative — suppurating; characterized by suppuration.
- nonconceptually — In a nonconceptual manner.
- nonencapsulated — not encapsulated
- nonoccupational — of or relating to an occupation, trade, or calling: occupational guidance.
- northern paiute — a member of an American Indian people of Nevada, Oregon, and California, allied to the Paiute.
- northern parula — any of several American wood warblers of the genus Parula, especially P. americana (northern parula) having bluish plumage with a yellow throat and breast.
- notour bankrupt — a bankrupt who has failed to discharge his or her debts within the days of grace allowed by the court
- nuclear physics — the branch of physics that deals with the behavior, structure, and component parts of atomic nuclei.
- nuclear-powered — powered by nuclear energy
- nullarbor plain — a treeless, semiarid area of S Australia, contiguous to the Great Australian Bight.
- odd permutation — a permutation of a set of n elements, x 1 , x 2 , …, xn, which permutes the product of all differences of the form (xi – xj), where i is less than j, into the negative of the product.
- opisthognathous — having receding jaws.
- optical pumping — a method for increasing the number of atoms or molecules occupying higher energy levels by irradiating them with light of the proper frequencies to raise them to those levels.
- opus anglicanum — fine embroidery, esp of church vestments, produced in England c.1200–c.1350; characterized by the rich materials used, esp silver gilt thread
- outdoorsmanship — a person devoted to outdoor sports and recreational activities, as hiking, hunting, fishing, or camping.
- over-population — to fill with an excessive number of people, straining available resources and facilities: Expanding industry has overpopulated the western suburbs.
- overspeculation — the contemplation or consideration of some subject: to engage in speculation on humanity's ultimate destiny.
- oxyphenbutazone — an anti-inflammatory treatment for arthritis or bursitis
- paid-in surplus — surplus paid in by purchasers of stock certificates sold at a premium.
- painted bunting — a brilliantly colored bunting, Passerina ciris, of the southern U.S.
- pair production — Physics. the simultaneous creation of a particle and its antiparticle by a nucleus or particle in an excited state, as when a photon is absorbed.
- pancake make-up — make up in cake form applied to the face with a sponge in order to cover up imperfections and even out skin tone
- pandorae fretum — an area in the southern hemisphere of Mars.
- paralinguistics — the study of paralanguage.
- parallel cousin — a cousin who is the child either of one's mother's sister or of one's father's brother.
- parent compound — a compound from which derivatives may be obtained.
- parent language — an earlier language from which another is derived.
- part of fortune — the celestial longitude of the moon plus the celestial longitude of the ascendant minus the celestial longitude of the sun: said to connote an area of life through which one achieves emotional satisfaction.
- partial denture — an artificial replacement of one or several of the teeth (partial denture) or all of the teeth (full denture) of either or both jaws; dental prosthesis.
- past continuous — past progressive.
- patio furniture — furniture in an area adjoining a house, esp one that is paved and used for outdoor activities
- pattypan squash — a flat, whitish variety of squash, Cucurbita pepo melopepo, having a scalloped edge.
- pay as you earn — a method of paying tax in which the tax is taken off your wages before they are paid to you
- peak production — the maximum production
- pearly nautilus — nautilus (def 1).
- pedagoguishness — the quality of being pedagoguish
- pedunculate oak — a large deciduous oak tree, Quercus robur, of Eurasia, having lobed leaves and stalked acorns
- penal servitude — imprisonment together with hard labor.
- penshurst place — a 14th-century mansion near Tunbridge Wells in Kent: birthplace of Sir Philip Sidney; gardens laid out from 1560
- perfluorocarbon — a fluorocarbon consisting only of fluorine and carbon atoms