i Register
In some senses, roadster is marked as archaic, dated, slang, UK. Watch for register when choosing this word.
noun
A horse for riding or driving on the road.
a sound, swift, well-bred hunter and roadster
A bicycle, or tricycle, adapted for common roads, rather than for the racing track, usually of classic style and steel-framed construction.
One who drives much; a coach driver.
A hunter who keeps to the roads instead of following the hounds across country.
An open automobile having a front seat and a rumble seat.