13-letter words containing u, p, r, o, a, i
- polyarticular — pertaining to or affecting many joints.
- polyoma virus — a small DNA-containing virus, of the papovavirus group, that can produce a variety of tumors in mice, hamsters, rabbits, and rats.
- 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.
- popular music — music having wide appeal, esp characterized by lightly romantic or sentimental melodies
- porcelaineous — like porcelain
- 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.
- postauricular — of or relating to the ear or to the sense of hearing; aural.
- postinaugural — of or relating to the period after an inauguration
- posttraumatic — occurring after physical or psychological trauma.
- pouring-basin — (in a vacuum induction furnace) a trough through which molten metal flows under vacuum to a mold chamber.
- power failure — electricity outage
- pre-columbian — of or relating to the Americas before the arrival of Columbus: pre-Columbian art; pre-Columbian Indians.
- pre-education — the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life.
- precautionary — of, relating to, or characterized by precaution: precautionary measures.
- precious opal — any opal having a play of colors, used as a gemstone.
- prefiguration — the act of prefiguring.
- prefunctional — of or relating to a function or functions: functional difficulties in the administration.
- prejudication — the act of judging beforehand
- preoccupation — the state of being preoccupied.
- primary group — a group of individuals living in close, intimate, and personal relationship.
- program music — music intended to convey an impression of a definite series of images, scenes, or events.
- pronunciation — Rare. an act or instance of declaring publicly; pronouncement: It was but the latest pronunciation of the political double-standard uttered in the course of this scandal. Synonyms: declaration, assertion, statement; announcement, affirmation; proclamation, promulgation, dissemination.
- prosecutorial — of or relating to a prosecutor or prosecution: prosecutorial zeal.
- 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.
- protoactinium — protactinium.
- pulverization — to reduce to dust or powder, as by pounding or grinding.
- puritan spoon — a silver spoon having an ovoid bowl and a straight, flat, completely plain stem.
- quadraphonics — high-fidelity sound reproduction involving signals transmitted through four different channels.
- quadriphonics — quadraphony.
- quarter point — the fourth part of the distance between any two adjacent points of the 32 marked on a compass, being 2° 48′ 45″.
- ration coupon — a coupon that can be exchanged for a certain quantity of rationed goods
- reading group — a group of people who meet regularly to discuss a book that they have all read
- recomputation — an act, process, or method of computing; calculation.
- reduplication — the act of reduplicating; the state of being reduplicated.
- regulator pin — either of two pins on the regulators of certain timepieces, one on each side of the hairspring, that can be moved to adjust the rate of the timepiece.
- republication — publication anew.
- repunctuation — the act or process of punctuating differently or again
- semioviparous — bearing young in an incomplete state of development, as a marsupial.
- soupfin shark — a requiem shark, Galeorhinus zyopterus, inhabiting the Pacific Ocean, valued for its fins, which are used by the Chinese in the preparation of a soup, and for its liver, which is rich in vitamin A.
- space tourism — travel into space for recreational purposes
- subperiosteal — the normal investment of bone, consisting of a dense, fibrous outer layer, to which muscles attach, and a more delicate, inner layer capable of forming bone.
- subprime loan — A subprime loan is a loan with a higher interest rate, to borrowers who are a high credit risk.
- subtropically — in the subtropics
- supercautious — very or extremely cautious
- superdiplomat — a highly skilled or powerful diplomat, a high-ranking diplomat
- superdominant — submediant.
- superfetation — the fertilization of an ovum in a female mammal already pregnant.
- superloyalist — a fanatically loyal supporter (esp of a political party)
- supermajority — a majority that must represent some percentage more than a simple majority.
- supernational — tending to involve, or extending authority over, more than one nation; international; supranational.