A name given to several American trees and shrubs of the samegenus (Æsculus) as the horse chestnut. The Ohio buckeye, or Fetidbuckeye, is Æsculus glabra.-- Red buckeye is Æ. Pavia.-- Small buckeye is Æ. paviflora.-- Sweet buckeye, or Yellow buckeye, is Æ. flava.
Indigenous tree of Ohio the Buckeye State whose nut is poisonous. Also the mascot of The Ohio State University. Is a term used for anyone attaching themselves to The Ohio State Universitys athletics as a fan, student or athlete.
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