cascara buckthorn

Từ điển WordNet v3.1 - WordNet Dictionary

noun

shrubby tree of the Pacific coast of the United States;
yields cascara sagrada
• Syn:
bearberry, bearwood, chittamwood, chittimwood, Rhamnus purshianus
• Hypernyms:
buckthorn
• Part Meronyms:
cascara, cascara sagrada, chittam bark, chittem bark