noun
1. thistle of western North America having white woolly leaves
• Syn: ↑Cirsium flodmanii
• Hypernyms: ↑plume thistle, ↑plumed thistle
• Hyponyms: ↑European woolly thistle, ↑Cirsium eriophorum
2. biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America
• Syn: ↑cotton thistle, ↑Scotch thistle, ↑Onopordum acanthium, ↑Onopordon acanthium
• Hypernyms: ↑thistle
• Member Holonyms: ↑Onopordum, ↑genus Onopordum, ↑Onopordon, ↑genus Onopordon
* * *
noun1. : cotton thistle
2. : a thistle (Cirsium flodmanii) of western No. America with white woolly leaves
Useful english dictionary. 2012.