Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun blackthorn

2 senses of blackthorn

Sense 1
blackthorn, sloe, Prunus spinosa -- (a thorny Eurasian bush with plumlike fruits)
       => shrub, bush -- (a low woody perennial plant usually having several major stems)

Sense 2
blackthorn, pear haw, pear hawthorn, Crataegus calpodendron, Crataegus tomentosa -- (erect and almost thornless American hawthorn with somewhat pear-shaped berries)
       => hawthorn, haw -- (a spring-flowering shrub or small tree of the genus Crataegus)