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|Noun||1.||genus Aesculus - deciduous trees or some shrubs of North America; southeastern Europe; eastern Asia|
dicot genus, magnoliopsid genus - genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
family Hippocastanaceae, Hippocastanaceae, horse-chestnut family - trees having showy flowers and inedible nutlike seeds in a leathery capsule