12-letter words containing a, v, i, t
- septemvirate — the ruling body of septemvirs.
- seronegative — showing no significant level of serum antibodies, or other immunologic marker in the serum, that would indicate previous exposure to the infectious agent being tested.
- servant girl — a girl or woman employed as a servant who performs household duties
- service flat — an apartment with complete hotel services.
- severability — capability of being separated, as of a clause in an agreement
- shiva-shakti — the Godhead, of which the masculine, passive, transcendent, eternal principle is Shiva, and the feminine, active, immanent, temporal principle is Shakti, the Divine Mother.
- shostakovich — Dimitri Dimitrievich [dih-mee-tree di-mee-tree-uh-vich;; Russian dmyee-tryee dmyee-tryi-yi-vyich] /dɪˈmi tri dɪˈmi tri ə vɪtʃ;; Russian ˈdmyi tryi ˈdmyi tryɪ yɪ vyɪtʃ/ (Show IPA), 1906–75, Russian composer.
- sierra vista — a town in S Arizona.
- sieve-plates — an elongated cell whose walls contain perforations (sieve pores) that are arranged in circumscribed areas (sieve plates) and that afford communication with similar adjacent cells.
- silver plate — thin coat of silver
- silver state — Nevada (used as a nickname).
- silver-plate — to coat (base metal) with silver, especially by electroplating.
- sivapithecus — a genus of extinct Miocene primates of Asia that resemble the modern orangutan.
- spotsylvania — a village in NE Virginia: the scene of Civil War battles between the armies of Grant and Lee, May 8–21, 1864.
- stage-driver — the driver of a stagecoach.
- stakhanovism — a method for increasing production by rewarding individual initiative, developed in the Soviet Union in 1935.
- stakhanovite — a worker in the Soviet Union who regularly surpassed production quotas and was specially honored and rewarded.
- stanislavski — Konstantin [kon-stuh n-teen;; Russian kuh n-stuhn-tyeen] /ˈkɒn stənˌtin;; Russian kən stʌnˈtyin/ (Show IPA), (Konstantin Sergeevich Alekseev) 1863–1938, Russian actor, producer, and director.
- stanislavsky — Konstantin [kon-stuh n-teen;; Russian kuh n-stuhn-tyeen] /ˈkɒn stənˌtin;; Russian kən stʌnˈtyin/ (Show IPA), (Konstantin Sergeevich Alekseev) 1863–1938, Russian actor, producer, and director.
- stanleyville — former name of Kisangani.
- steam-driven — powered by steam
- stirrup-vase — a Mycenaean vase having a spherical body, a spout on the shoulder, and a handle, curving across the top, supported by a solid conical neck.
- stradivarius — a violin or other instrument made by Stradivari or his family.
- stravinskian — of, relating to, or suggesting the composer Igor Stravinsky or his works.
- struma-river — a river in S Europe, flowing SE through SW Bulgaria and NE Greece into the Aegean. 225 miles (362 km) long.
- stupefactive — serving to stupefy.
- sub-additive — something that is added, as one substance to another, to alter or improve the general quality or to counteract undesirable properties: an additive that thins paint.
- substantival — noting, of, or pertaining to a substantive.
- supergravity — a hypothetical symmetry among groups of particles containing fermions and bosons, especially in theories of gravity (supergravity) that unify electromagnetism, the weak force, and the strong force with gravity into a single unified force.
- supravitally — in a supravital manner
- survival kit — Military. a package containing medical supplies, rations, and other vital equipment for use by a person forced to land in or parachute into the ocean, jungle, or other isolated or hostile territory.
- sustentative — maintenance in being or activity; the sustaining of life through vital processes.
- svga monitor — (hardware, graphics) A monitor capable of displaying the output of an SVGA card.
- takeover bid — offer to buy a company
- tergiversate — to change repeatedly one's attitude or opinions with respect to a cause, subject, etc.; equivocate.
- thames river — a river in S England, flowing E through London to the North Sea. 209 miles (336 km) long.
- thanksgiving — the act of giving thanks; grateful acknowledgment of benefits or favors, especially to God.
- the devonian — the Devonian period or rock system
- the nativity — the birth of Jesus
- tidal volume — the volume of water associated with a rising tide
- toga virilis — the white toga assumed by boys in ancient Rome at the end of their 14th year.
- transitively — Grammar. having the nature of a transitive verb.
- transitivity — verb: requiring a direct object
- transmissive — the act or process of transmitting.
- transportive — to carry, move, or convey from one place to another.
- transumptive — of or relating to transumption
- transvaalian — a province in the NE Republic of South Africa. 110,450 sq. mi. (286,066 sq. km). Capital: Pretoria.
- transvaginal — through or via the vagina
- transversion — a turning across, or into, something else
- transvestism — the practice, especially of men, of wearing clothing usually associated with the opposite sex for psychological gratification.