genus Pisonia

Từ điển WordNet v3.1 - WordNet Dictionary

noun

genus of often thorny tropical trees and shrubs and some vines;
mainly America
• Syn:
Pisonia
• Hypernyms:
caryophylloid dicot genus
• Member Holonyms:
Nyctaginaceae, family Nyctaginaceae, Allioniaceae, family Allioniaceae, four-o'clock family
• Member Meronyms:
cockspur, Pisonia aculeata