tickweed

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of numerous plants of the genus Coreopsis having a profusion of showy usually yellow daisylike flowers over long periods;
North and South America
• Syn:
coreopsis, tickseed, tick-weed
• Hypernyms:
herb, herbaceous plant
• Hyponyms:
giant coreopsis, Coreopsis gigantea, sea dahlia, Coreopsis maritima, calliopsis, Coreopsis tinctoria
• Member Holonyms:
genus Coreopsis