Webster’s Revised Unabridged Dictionary · 1913
Buggy
Bug′gy (bŭg′gy̆), a. [From Bug.] Infested or abounding with bugs.
Bug′gy, n.; pl. Buggies. 1. A light one horse two-wheeled vehicle. [Eng.]
Villebeck prevailed upon Flora to drive with him to the race in a buggy. Beaconsfield.
2. A light, four-wheeled vehicle, usually with one seat, and with or without a calash top. [U.S.]
Buggy cultivator, a cultivator with a seat for the driver. — Buggy plow, a plow, or set of plows, having a seat for the driver; — called also sulky plow.