13-letter words containing v, r, o, t
- uninformative — not educational
- unobstructive — to block or close up with an obstacle; make difficult to pass: Debris obstructed the road.
- unobtrusively — not obtrusive; inconspicuous, unassertive, or reticent.
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- unvoluntarily — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
- vacation trip — a trip undertaken during a vacation
- vacation work — work undertaken by students during their vacation
- valedictorian — a student, usually the one ranking highest academically in a school graduating class, who delivers the valedictory at the commencement exercises.
- vanity mirror — a small mirror contained in the sun visor of a car
- vapor tension — vapor pressure.
- vapourer moth — a tussock moth, Orgyia antiqua, of hedgerows and trees, the female of which is wingless and lays her eggs on her former cocoon
- variable cost — a cost that varies with a change in the volume of output while remaining uniform on a per-unit basis, as cost of labor (distinguished from fixed cost).
- variety store — a retail store, as a five-and-ten, carrying a large variety of goods, especially low-priced articles.
- vasoinhibitor — an agent, as a drug, that inhibits the action of the vasomotor nerves.
- vaunt-courier — a person who goes in advance, as a herald.
- vectorization — the process of converting from a bitmap image to a vector representation
- velvet scoter — a European sea duck, Melanitta fusca, the male of which has a black plumage with white patches below the eyes and on the wings
- venereologist — the branch of medicine dealing with the study and treatment of venereal, or sexually transmitted, disease.
- venetian door — a doorway having a form similar to that of a Palladian window.
- ventriloquial — of, relating to, or using ventriloquism.
- ventriloquism — the art or practice of speaking, with little or no lip movement, in such a manner that the voice does not appear to come from the speaker but from another source, as from a wooden dummy.
- ventriloquist — a person who performs or is skilled in ventriloquism.
- ventriloquize — to produce (sounds) in the manner of a ventriloquist
- ventriloquous — of or relating to ventriloquism or a ventriloquist
- ventrolateral — of, relating to, or affecting the front and side.
- venture scout — a young man or woman, aged 16–20, who is a member of the senior branch of the Scouts
- venturesomely — in a venturesome manner
- verbalization — to express in words: He couldn't verbalize his feelings.
- verbigeration — the condition or instances of repeating the same word or sentence against one's will as a symptom of a psychiatric disorder
- vercingetorix — died 45? b.c, Gallic chieftain conquered by Caesar.
- vermiculation — to work or ornament with wavy lines or markings resembling the form or tracks of a worm.
- vernalization — to shorten the growth period of (a plant) by chilling or other special treatment of it, its seeds, or its bulbs.
- versification — the act of versifying.
- victoria land — a region in Antarctica, bordering on the Ross Sea, mainly in Ross Dependency.
- victoria nile — a section of the upper Nile River in central Uganda between Lake Victoria and Lake Albert. 260 miles (418 km) long.
- victorian box — a tree, Pittosporum undulatum, of Australia, having shiny, wavy-margined, oblong leaves and fragrant clusters of yellowish flowers.
- victoriaville — a town in S Quebec, in E Canada.
- victory medal — a round bronze medal awarded to all those who served in the armed forces of the U.S. during World War I.
- vindicatorily — in a vindicatory manner
- violent storm — Meteorology. storm (def 3).
- virgin forest — a forest in its natural state, before it has been explored or exploited by man
- virgo cluster — a cluster of about 2500 galaxies in the constellation Virgo, the nearest cluster to our galaxy.
- virgo intacta — a girl or woman whose hymen has not been broken
- visceroptosis — a downward displacement of the intestine
- visitor's tax — a tax that visitors to a place must pay
- visual cortex — the portion of the cerebral cortex of the brain that receives and processes impulses from the optic nerves.
- vitreous body — a transparent gelatinous substance, permeated by fine fibrils, that fills the interior of the eyeball between the lens and the retina
- vitrification — act or process of vitrifying; state of being vitrified.
- vivisectorium — the location where vivisection takes place
- volta redonda — a city in SE Brazil, NW of Rio de Janeiro.