Crataegus oxycantha

Từ điển WordNet v3.1 - WordNet Dictionary

noun

thorny Eurasian shrub of small tree having dense clusters of white to scarlet flowers followed by deep red berries;
established as an escape in eastern North America
• Syn:
whitethorn, English hawthorn, may, Crataegus laevigata
• Hypernyms:
hawthorn, haw
• Member Holonyms:
Crataegus, genus Crataegus