Roadster

n.	1.	(Naut.) A clumsy vessel that works its way from one anchorage to another by means of the tides.
	2.	A horse that is accustomed to traveling on the high road, or is suitable for use on ordinary roads. A sound, swift, well-fed hunter and roadster. - Thackeray.
	3.	A bicycle or tricycle adapted for common roads rather than for the racing track.
	4.	One who drives much; a coach driver.
	5.	A hunter who keeps to the roads instead of following the hounds across country.

Noun	1.	roadster - an open automobile having a front seat and a rumble seat Synonyms: runabout, two-seater
	2.	roadster - a small lightweight carriage; drawn by a single horse Synonyms: buggy

auto, automobile, car, machine, motorcar, rumble seat, runabout, two-seater