1. the nuts or seeds of the buckeye tree, typically large, brown, and shiny
2. trees of the genus Aesculus, native to North America, that produce large shiny seeds
3. residents or natives of Ohio
Usage: informal

Examples

• The children collected shiny buckeyes that had fallen from the tree.
• Buckeyes are toxic to humans and most animals if eaten.
• The state tree of Ohio is the Ohio buckeye.
• Several buckeyes grew along the riverbank in the park.
• As proud Buckeyes, they cheered for the Ohio State football team.
• The buckeyes were polished smooth by years of handling.
• Native Americans traditionally used buckeyes in various ceremonies.