12-letter words containing v, a, r, i, s
- security van — an armoured van used to transport money or other valuables
- sendai virus — a paramyxovirus that tends to cause cell fusion: in inactive form, used in biological research to produce cells with multiple nuclei of different genetic constitutions.
- 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 area — motorway facilities
- service flat — an apartment with complete hotel services.
- service game — a game in which a particular tennis player is the one who serves
- service mark — a proprietary term, such as Blue Cross and Blue Shield, American Express, or Planned Parenthood, that is registered with the Patent and Trademark Office. Abbreviation: SM.
- service road — frontage road.
- servicewoman — a woman who is a member of the armed forces of a country.
- severability — capability of being separated, as of a clause in an agreement
- sierra vista — a town in S Arizona.
- silver bream — a type of ray-finned fish from the family Cyprinidae
- silver maple — a maple, Acer saccharinum, having leaves that are light green above and silvery white beneath.
- silver medal — a medal, traditionally of silver or silver in color, awarded to a person or team finishing second in a competition, meet, or tournament.
- silver paper — silver foil.
- silver plate — thin coat of silver
- silver state — Nevada (used as a nickname).
- silver-plate — to coat (base metal) with silver, especially by electroplating.
- slave driver — an overseer of slaves.
- slave-driver — an overseer of slaves.
- spar varnish — a durable, weather-resistant varnish applied to unpainted wooden areas, especially on ships.
- spinal nerve — any of a series of paired nerves that originate in the nerve roots of the spinal cord and emerge from the vertebrae on both sides of the spinal column, each branching out to innervate a specific region of the neck, trunk, or limbs.
- squaresville — a thing, place, etc., regarded as conventional, unfashionable, or conservative.
- stage-driver — the driver of a stagecoach.
- 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.
- 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.
- supermassive — (of a black hole or star) having a mass in the range of millions or billions of times that of the sun
- supravitally — in a supravital manner
- surveillance — a watch kept over a person, group, etc., especially over a suspect, prisoner, or the like: The suspects were under police surveillance.
- survival bag — a large plastic bag carried by climbers for use in an emergency as protection against exposure
- 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.
- svga monitor — (hardware, graphics) A monitor capable of displaying the output of an SVGA card.
- swivel chair — a chair whose seat turns around horizontally on a swivel.
- 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.
- 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