roselle

Từ điển WordNet v3.1 - WordNet Dictionary

noun

East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber
• Syn:
rozelle, sorrel, red sorrel, Jamaica sorrel, Hibiscus sabdariffa
• Hypernyms:
hibiscus