17-letter words containing a, c, t, i, v, o
- radioactive decay — decay (def 8).
- radioactive waste — the radioactive by-products from the operation of a nuclear reactor or from the reprocessing of depleted nuclear fuel.
- revascularization — the restoration of the blood circulation of an organ or area, achieved by unblocking obstructed or disrupted blood vessels or by surgically implanting replacements.
- romantic movement — the late 18th- and early 19th-century movement in France, Germany, England, and America to establish Romanticism in art and literature.
- rotary cultivator — a machine for breaking up and tilling soil, consisting of a series of blades mounted on a revolving power-driven shaft
- saint croix river — Also called Santa Cruz. a U.S. island in the N Lesser Antilles: the largest of the Virgin Islands. 82 sq. mi. (212 sq. km).
- second derivative — the derivative of the derivative of a function: Acceleration is the second derivative of distance with respect to time.
- self-conservation — the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights.
- situations vacant — Situations Vacant is the title of a column or page in a newspaper where jobs are advertised.
- soil conservation — any of various methods to achieve the maximum utilization of the land and preserve its resources through such controls as crop rotation, prevention of soil erosion, etc.
- subtractive color — cyan, yellow, or magenta, as used in the subtractive process of color photography.
- terminal velocity — Physics. the velocity at which a falling body moves through a medium, as air, when the force of resistance of the medium is equal in magnitude and opposite in direction to the force of gravity. the maximum velocity of a body falling through a viscous fluid.
- traffic diversion — a special route arranged for traffic to follow when the normal route cannot be used
- traffic violation — driving offence
- travancore-cochin — a former Indian state that was a merger of Travancore and Cochin, two former princely states of India, and which became part of Kerala state in 1956
- ultraconservative — extremely conservative, especially in politics.
- unconventionalist — not conventional; not bound by or conforming to convention, rule, or precedent; free from conventionality: an unconventional artist; an unconventional use of material.
- unconventionality — disregard for convention; the state or quality of being inconsistent with customs, rules, etc.; originality.
- uncooperativeness — working or acting together willingly for a common purpose or benefit.
- vacant possession — ownership of an unoccupied house or property, any previous owner or tenant having departed
- vacuum aspiration — menstrual extraction.
- vacuum extraction — applying suction to a baby's head during birth to help it emerge
- vernacularization — to translate into the natural speech peculiar to a people.
- vertical mobility — movement from one social level to a higher one (upward mobility) or a lower one (downward mobility) as by changing jobs or marrying.
- victor emmanuel i — 1759–1824, king of Sardinia 1802–21.
- victoriano huerta — Victoriano [beek-taw-ryah-naw] /ˌbik tɔˈryɑ nɔ/ (Show IPA), 1854–1916, Mexican general: provisional president of Mexico 1913–14.
- village community — an early form of community organization in which land belonged to the village, the arable land being allotted to the members or households of the community by more or less permanent arrangements and the waste or excess land remaining undivided.
- vitamin b complex — an important group of water-soluble vitamins containing vitamin B 1 , vitamin B 2 , etc.
- vittore carpaccio — Vittore [veet-taw-re] /vitˈtɔ rɛ/ (Show IPA), c1450–1525, Venetian painter.
- vocational school — a school offering instruction in one or more skilled or semiskilled trades or occupations.
- voidable contract — a contract or agreement that is capable of being made of no legal effect or made void
- warsaw convention — a multilateral treaty on aviation set up chiefly to limit air carriers' liability to passengers and shippers on international flights in the event of an accident.