water-shield

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. aquatic plant with floating oval leaves and purple flowers;
in lakes and slow-moving streams;
suitable for aquariums
• Syn:
Brasenia schreberi, water-target
• Hypernyms:
water lily
• Member Holonyms:
Brasenia, genus Brasenia
2. common aquatic plant of eastern North America having floating and submerged leaves and white yellow-spotted flowers
• Syn:
fanwort, Cabomba caroliniana
• Hypernyms:
water lily
• Member Holonyms:
Cabomba, genus Cabomba