Roadster

Definition:

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

Compare roadster with other words:

roadster vs. roaster