15-letter words containing u, p, r
- nonreproductive — Not able to reproduce; sterile.
- 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.
- nutty professor — a professor or academic person who is eccentric or slightly crazy or unusual
- 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.
- on one's uppers — higher, as in place, position, pitch, or in a scale: the upper stories of a house; the upper register of a singer's voice.
- open university — higher education by correspondence
- open your mouth — If you say that someone does not open their mouth, you are emphasizing that they never say anything at all.
- opposite number — counterpart; equivalent: New members with an interest in folk art will find their opposite numbers in the association's directory.
- opprobriousness — The state or condition of being opprobrious.
- ordered n-tuple — a set of n objects or quantities, where n is an integer, especially such a set arranged in a specified order (ordered n-tuple)
- out of practice — If you are out of practice at doing something, you have not had much experience of it recently, although you used to do it a lot or be quite good at it.
- outdoorsmanship — a person devoted to outdoor sports and recreational activities, as hiking, hunting, fishing, or camping.
- outside caliper — a caliper whose legs turn inward so that it can measure outside dimensions, as the diameter of a rod.
- over-particular — of or relating to a single or specific person, thing, group, class, occasion, etc., rather than to others or all; special rather than general: one's particular interests in books.
- over-population — to fill with an excessive number of people, straining available resources and facilities: Expanding industry has overpopulated the western suburbs.
- over-publicized — to give publicity to; bring to public notice; advertise: They publicized the meeting as best they could.
- over-scrupulous — excessively scrupulous.
- overconsumption — the act of consuming, as by use, decay, or destruction.
- overexpenditure — the act of expending something, especially funds; disbursement; consumption.
- overspeculation — the contemplation or consideration of some subject: to engage in speculation on humanity's ultimate destiny.
- ovoviviparously — in an ovoviviparous manner
- paid-in surplus — surplus paid in by purchasers of stock certificates sold at a premium.
- 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.
- pamprodactylous — having all four toes directed forward, as in swifts and colies.
- pandorae fretum — an area in the southern hemisphere of Mars.
- parachute brake — a parachute opened horizontally from the tail of an airplane upon landing, used as an aid in braking. Also called parabrake. Compare drogue parachute (def 2).
- 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.
- parti québécois — (in Canada) a political party in Quebec, formed in 1968 and originally advocating the separation of Quebec from the rest of the country
- 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.
- partial product — the result obtained when a number is multiplied by one digit of a multiplier
- particularistic — exclusive attention or devotion to one's own particular interests, party, etc.
- passifloraceous — of, relating to, or belonging to the Passifloraceae, a tropical and subtropical family of climbing plants including the passionflowers: the flowers have five petals and threadlike parts forming a dense mass (corona) around the central disc
- pastel-coloured — pale-coloured; in a shade such as pink or pale blue
- patchwork quilt — cover sewn from patches of cloth
- patio furniture — furniture in an area adjoining a house, esp one that is paved and used for outdoor activities
- paurometabolous — designating or of a group of insect orders, as orthopterans or hemipterans, in which metamorphosis to the adult state from the juvenile state is gradual and without any sudden, radical change of body form
- 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).
- pectoral muscle — muscle of the chest
- peculiar people — a small sect of faith healers founded in London in 1838, having no ministers or external organization