15-letter words containing o, t, a, v, i
- to have it made — If you say that someone has it made or has got it made, you mean that they are certain to be rich or successful.
- total depravity — the Calvinist doctrine that humankind's entire nature, including its reason, is corrupt or sinful as a result of the Fall and that people are therefore completely dependent on God for regeneration.
- tractive effort — the force exerted by a locomotive or other powered vehicle on its driving wheels.
- traveling block — (in a hoisting tackle) the block hooked to and moving with the load.
- ultraconvenient — extremely convenient
- unauthoritative — having due authority; having the sanction or weight of authority: an authoritative opinion.
- uncommunicative — not inclined to talk or disclose information; reserved; taciturn.
- uncontroversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- uncooperatively — in an uncooperative or unhelpful manner
- undemonstrative — not given to open exhibition or expression of emotion, especially of affection.
- uninformatively — in an uninformative manner
- universal joint — piece that couples two rotating shafts
- universal motor — a series-wound motor, of one-half horsepower or less, using alternating or direct current.
- unrevolutionary — not revolutionary, progressive, or radical
- vacation course — a course of study undertaken during a vacation, usually combined with other activities
- vanishing point — a point of disappearance, cessation, or extinction: His patience had reached the vanishing point.
- varicocelectomy — the surgical removal or ligation of varicose veins in the scrotal sac.
- vascularization — (of a tissue or embryo) to develop or extend blood vessels or other fluid-bearing vessels or ducts; become vascular.
- vasoconstrictor — a nerve or drug that causes vasoconstriction.
- vatican council — the ecumenical council, convoked in Rome, 1869–70, by Pope Pius IX, that declared the dogma of papal infallibility.
- vector addition — the process of finding one vector that is equivalent to the result of the successive application of two or more given vectors.
- vector analysis — the branch of calculus that deals with vectors and processes involving vectors.
- vegetable ivory — ivory (def 9).
- vegetative coma — a condition in which an injured person is alive but comatose, and does not respond to stimuli
- venetian school — any of various groups of artists identified with Venice throughout the history of Italian art but most notably the painters of the 18th century, as Giovanni Battista Tiepolo, Francesco Guardi, and Antonio Canaletto.
- venetian window — Palladian window.
- venus hairstone — a variety of rutilated quartz, used as a gemstone.
- vermouth cassis — a mixed drink made with dry vermouth, crème de cassis, soda or mineral water, and cracked ice.
- vicar apostolic — Roman Catholic Church. a titular bishop serving either in a district where no episcopal see has been established, or in one where the succession of bishops has been interrupted.
- vicar of christ — the pope, with reference to his claim to stand in the place of Jesus Christ and possess His authority in the church.
- victor emmanuel — 1869–1947, king of Italy 1900–46.
- victoria island — an island off the coast of N Canada, in the Arctic Ocean. 80,340 sq. mi. (208,081 sq. km).
- victoria nyanza — Victoria (def 10).
- violinistically — in a violinistic manner
- viral infection — disease caused by a virus
- virginian stock — a similar and related North American plant, Malcolmia maritima
- virtual storage — a system whereby addressable memory is extended beyond main storage through the use of secondary storage managed by system software in such a way that programs can treat all of the designated storage as addressable main storage.
- vitreous silica — silica glass
- voice-activated — (of a telephone answering machine or other device) operationally responsive to a human voice.
- volta river dam — a hydroelectric dam on the Volta river
- voltage divider — a resistor or series of resistors connected to a voltage source and used to provide voltages that are fractions of that of the source.
- voltaic battery — battery (def 1a).
- voyeuristically — of, relating to, or characteristic of a voyeur or of voyeurism.
- vulgar fraction — common fraction.
- wolverine state — Michigan (used as a nickname).
- yosemite valley — a glacial valley in Yosemite National Park in central California, in the Sierra Nevada Mountains. It has an altitude of about 1200 m (4000 ft), with sheer walls rising about another 1200 m (4000 ft).