buckeye

noun

1. the inedible nutlike seed of the horse chestnut

   noun.plant

   Synonyms conker horse chestnut

   Source: WordNet 3.0

2. tree having palmate leaves and large clusters of white to red flowers followed by brown shiny inedible seeds

   noun.plant

   Synonyms aesculus hippocastanum horse chestnut

   Source: WordNet 3.0

3. a native or resident of Ohio

   noun.person

   Synonyms ohioan

   Source: WordNet 3.0

4. A name given to several American trees and shrubs of the same genus (<i>&AElig;sculus</i>) as the horse chestnut.

   noun

   Source: webster1913