Buggy

Chamber's Twientieth Century Dictionary · 1908 · p. 16

bug′i, n. a name given to several kinds of light carriages or gigs—in America, a light one-horse, four-wheeled vehicle with one seat; in England, two-wheeled; in India, provided with a hood to ward off the sun. [By some conn. with Bogie ; ety. really quite unknown.]