Noun: horse-chestnut family
- Trees having showy flowers and inedible nutlike seeds in a leathery capsule
"The horse-chestnut family includes both ornamental and wild species";
- Hippocastanaceae, family Hippocastanaceae
Derived forms: horse-chestnut families
Type of: dicot family, magnoliopsid family
Part of: order Sapindales, Sapindales