daylily

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of numerous perennials having tuberous roots and long narrow bladelike leaves and usually yellow lily-like flowers that bloom for only a day
• Syn:
day lily
• Hypernyms:
liliaceous plant
• Hyponyms:
lemon lily, Hemerocallis lilio-asphodelus, Hemerocallis flava
• Member Holonyms:
Hemerocallis, genus Hemerocallis