22-letter words containing o, r, n, a, t
- unsaturated production — Unsaturated production is the production of smaller, unsaturated hydrocarbons from saturated hydrocarbons, for example producing alkenes such as ethane and propene.
- urban development zone — an area that is designated as being a site for urban development
- urban district council — a council of an urban district that, in conjunction with a county council, has responsibilities for local government issues
- user network interface — (communications, networking) (UNI) An interface point between ATM end users and a private ATM switch, or between a private ATM switch and the public carrier ATM network. The physical and protocol specifications for UNIs are defined by the ATM Forum's UNI documents, which allow for various types of physical interfaces. See also: NNI
- van der waals equation — an equation of state relating the pressure, volume, and absolute temperature of a gas, taking into account the finite size of the molecules and the attractive force between them.
- verification principle — (in the philosophy of the logical positivists) the doctrine that nontautologous statements are meaningful only if it is in principle possible to establish empirically whether they are true or false
- vibration white finger — a condition affecting workers using vibrating machinery, which causes damage to the blood vessels and nerves of the fingers and leads to a permanent loss of feeling
- video display terminal — Computers. a computer terminal consisting of a screen on which data or graphics can be displayed. Abbreviation: VDT.
- vitreoretinal traction — friction on the internal limiting membrane of the retina of the eye by adherent vitreous fibrils in vitreous humour detachment
- voluntary manslaughter — the unlawful killing of one human being by another with malice aforethought but in mitigating circumstances
- voluntary organization — an organization that is composed of or functions with the aid of volunteers and which provides aid or services to individuals, groups or countries
- wardour street english — affectedly archaic speech or writing
- was not born yesterday — is not gullible or foolish
- washington court house — a city in SW Ohio.
- wear out one's welcome — a kindly greeting or reception, as to one whose arrival gives pleasure: to give someone a warm welcome.
- william's bon chrétien — a variety of pear that has large yellow juicy sweet fruit
- within someone's grasp — If you say that something is within someone's grasp, you mean that it is very likely that they will achieve it.
- workmen's compensation — compensation for death, injury, or accident suffered by a workman in the course of his employment and paid to him or his dependents
- yosemite national park — a national park in E California. 1182 sq. mi. (3060 sq. km).
- zero population growth — the maintenance of a population at a constant level by limiting the number of live births to that needed to replace the existing population.