pear hawthorn

Noun pear hawthorn has 1 sense

• pear hawthorn(n = noun.plant) blackthorn, crataegus calpodendron, crataegus tomentosa, pear haw - erect and almost thornless American hawthorn with somewhat pear-shaped berries;
is a member of crataegus, genus crataegus
is a kind of haw, hawthorn