Noun: pear hawthorn
- Erect and almost thornless American hawthorn with somewhat pear-shaped berries
"The pear hawthorn produced abundant berries that autumn";
- blackthorn, pear haw, Crataegus calpodendron, Crataegus tomentosa
Derived forms: pear hawthorns
Part of: Crataegus, genus Crataegus
Encyclopedia: Pear hawthorn