Acacia catechu

Từ điển WordNet v3.1 - WordNet Dictionary

noun

East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods;
source of black catechu
• Syn:
catechu, Jerusalem thorn
• Hypernyms:
acacia
• Member Holonyms:
genus Acacia
• Substance Meronyms:
black catechu, catechu