horse chestnut

Noun horse chestnut has 2 senses

• horse chestnut(n = noun.plant) aesculus hippocastanum, buckeye - tree having palmate leaves and large clusters of white to red flowers followed by brown shiny inedible seeds;
is a member of aesculus, genus aesculus
has particulars: sweet buckeye, ohio buckeye, bottlebrush buckeye, dwarf buckeye, red buckeye, particolored buckeye
is a kind of angiospermous tree, flowering tree

• horse chestnut(n = noun.plant) buckeye, conker - the inedible nutlike seed of the horse chestnut;
is a kind of seed