12-letter words containing e, r, i, v, a
- 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.
- 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.
- 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
- surveillance — a watch kept over a person, group, etc., especially over a suspect, prisoner, or the like: The suspects were under police surveillance.
- swivel chair — a chair whose seat turns around horizontally on a swivel.
- 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.
- transitively — Grammar. having the nature of a transitive verb.
- transmissive — the act or process of transmitting.
- transportive — to carry, move, or convey from one place to another.
- transumptive — of or relating to transumption
- 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.
- transvestist — someone who partakes in transvestism
- transvestite — a person, especially a male, who assumes the dress and manner usually associated with the opposite sex.
- travel light — If you travel light, you travel without taking much luggage.
- trivial name — a common name or vernacular name, as of a plant or animal
- trivialities — something trivial; a trivial matter, affair, remark, etc.: cocktail conversation marked by trivialities.
- trypaflavine — acriflavine hydrochloride.
- tsesarevitch — (in Russian history) the eldest son of a tsar or his heir apparent
- turacoverdin — a green pigment found in certain feathers of the touraco
- ultraviolent — characterized by or pertaining to extreme acts of violence
- unadvertised — to announce or praise (a product, service, etc.) in some public medium of communication in order to induce people to buy or use it: to advertise a new brand of toothpaste.