Definition of corvettes:
(n) :
(nautical) In a modern navy, a lightly armed and armoured blue water warship, smaller than a frigate, capable of transoceanic duty.
(n) :
(nautical, historical) A flush-decked warship of the 17th-18th centuries having a single tier of guns; it ranked next below a frigate; – called in the United States navy a sloop of war.
(n) :
(science fiction, by extension) A starship of comparable role
(n) :
A type of sports car, manufactured by Chevrolet from 1953 to present.