16-letter words containing v, i, r, u
- vapor combustion — Vapor combustion is a closed burn system used for treating liquid waste which contains volatile organic compounds.
- variable annuity — an annuity in which the premiums are invested chiefly in common stocks or other securities, the annuitant receiving payments based on the yield of the investments instead of in fixed amounts.
- vascular cambium — cambium.
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- verbal auxiliary — an auxiliary verb, especially when considered as a member of a separate class of words used with verbs rather than as a special subclass of verbs.
- verneuil process — a process for making synthetic rubies, sapphires, spinels, etc., by the fusion at high temperatures of powdered compounds.
- verruca vulgaris — the common wart.
- vestibular nerve — the part of the auditory nerve in the inner ear that carries sensory information related to body equilibrium.
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- video journalism — the techniques, methods, etc., of preparing and broadcasting informational, social, political, and other nonfiction subjects via news and documentary programs.
- vinylidene group — the bivalent group C 2 H 2 , derived from ethylene.
- virtual particle — an elementary particle of transitory existence that does not appear as a free particle in a particular situation but that can transmit a force from one particle to another.
- visible spectrum — the range of wavelengths of electromagnetic radiation that is normally visible, from 380 to 760 nm.
- visual interface — (tool, text) (vi) /V-I/, /vi:/, *never* /siks/ A screen editor crufted together by Bill Joy for an early BSD release. vi became the de facto standard Unix editor and a nearly undisputed hacker favourite outside of MIT until the rise of Emacs after about 1984. It tends to frustrate new users no end, as it will neither take commands while expecting input text nor vice versa, and the default setup provides no indication of which mode the editor is in (one correspondent accordingly reports that he has often heard the editor's name pronounced /vi:l/). Nevertheless it is still widely used (about half the respondents in a 1991 Usenet poll preferred it), and even some Emacs fans resort to it as a mail editor and for small editing jobs (mainly because it starts up faster than the bulkier versions of Emacs). See holy wars.
- vitruvian scroll — a scroll forming a stylized wave pattern.
- vitruvius pollio — Marcus, flourished 1st century b.c, Roman architect, engineer, and author.
- voice production — the use of the voice in order to create particular effects
- vulcanized fiber — a leatherlike substance made by compression of layers of paper or cloth that have been treated with acids or zinc chloride, used chiefly for electric insulation.