What is Buck-eye?
Buck-eye definition and meaning on Dictionary terms:
noun, plural buckA.eyes.
any of various trees or shrubs of the genus Aesculus, as A. glabra (Ohio buckeye), having palmate leaves, gray, scaly bark, and bell-shaped greenish-yellow flowers in upright clusters: the state tree of Ohio.
the brown nut of any of these trees.
(initial capital letter) a native or inhabitant of Ohio (used as a nickname).
a butterfly, Precis lavinia, having dark-brown wings with purple or red eyespots.