an American grape (Vitis rotundifolia) growing in the SE U.S., with small leaves, simple tendrils, and small clusters of large, spherical, musky, purple grapes
See muscadine in American Heritage Dictionary 4
(mŭsˈkə-dīnˌ, -dĭn)
noun
A woody vine (Vitis rotundifolia) of the southeast United States, bearing a musky grape used to make wine. Also called scuppernong.