15-letter words containing p, i, r, o, u, e
- negro spiritual — a type of religious song originating among Black slaves in the American South
- neurodepressive — (of a drug) depressing nerve-cell function.
- neuroepithelial — Of or relating to the neuroepithelium.
- neuroepithelium — Embryology. the part of the embryonic ectoderm that gives rise to the nervous system.
- neurohypophysis — See under pituitary gland.
- neuropathically — In a neuropathic way.
- neuropathologic — Of or pertaining to neuropathology.
- neurophysiology — the branch of physiology dealing with the functions of the nervous system.
- neuroplasticity — the capacity of the nervous system to develop new neuronal connections: research on neuroplasticity of the brain after injury.
- neuroprosthesis — A prosthesis used to improve the function of an impaired nervous system.
- neuropsychiatry — the branch of medicine dealing with diseases involving the mind and nervous system.
- non prosequitur — a judgment entered against the plaintiff in a suit when the plaintiff does not appear in court to prosecute it.
- non-interrupted — having an irregular or discontinuous arrangement, as of leaflets along a stem.
- non-putrescible — liable to become putrid.
- non-repudiation — the act of repudiating.
- non-suppurative — suppurating; characterized by suppuration.
- noncomputerized — not computerized or controlled by computers
- nonreproducible — Unable to be reproduced; not reproducible.
- nonreproductive — Not able to reproduce; sterile.
- northern paiute — a member of an American Indian people of Nevada, Oregon, and California, allied to the Paiute.
- 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.
- open university — higher education by correspondence
- 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.
- 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.
- 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.
- 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.
- parallel cousin — a cousin who is the child either of one's mother's sister or of one's father's brother.
- 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
- 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
- patio furniture — furniture in an area adjoining a house, esp one that is paved and used for outdoor activities
- peak production — the maximum production
- peculiar people — a small sect of faith healers founded in London in 1838, having no ministers or external organization
- percussion lock — a gunlock on a firearm that fires by striking a percussion cap.
- percussion tool — a power driven tool which operates by striking rapid blows: the power may be electricity or compressed air
- perforating gun — A perforating gun is a device used to make holes in oil and gas wells in preparation for production.
- perfunctoriness — performed merely as a routine duty; hasty and superficial: perfunctory courtesy.
- peroxysulphuric — as in peroxysulphuric acid
- personal injury — injury to an individual
- petit bourgeois — a person who belongs to the petite bourgeoisie.
- petty bourgeois — petit bourgeois
- phenylketonuria — an inherited disease due to faulty metabolism of phenylalanine, characterized by phenylketones in the urine and usually first noted by signs of mental retardation in infancy.
- phenylketonuric — an inherited disease due to faulty metabolism of phenylalanine, characterized by phenylketones in the urine and usually first noted by signs of mental retardation in infancy.
- photomultiplier — an extremely sensitive detector of light and of other radiation, consisting of a tube in which the electrons released by radiation striking a photocathode are accelerated, greatly amplifying the signal obtainable from small quantities of radiation.
- piano reduction — a musical score having the parts condensed or simplified in two staves, to render the music playable on the piano by one person.