|  blackthorn 
  
 
 1. a thorny Eurasian bush with plumlike fruits
 • Syn:
 sloe, Prunus spinosa
 • Hypernyms:
 shrub, bush
 • Member Holonyms:
 Prunus, genus Prunus
 2. erect and almost thornless American hawthorn with somewhat pear-shaped berries
 • Syn:
 pear haw, pear hawthorn, Crataegus calpodendron, Crataegus tomentosa
 • Hypernyms:
 hawthorn, haw
 • Member Holonyms:
 Crataegus, genus Crataegus
 
 
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