1. Prickly bushy Eurasian plant; a troublesome weed in central and western United States
   - Russian thistle, Russian tumbleweed, Russian cactus, tumbleweed

Type of: bush, shrub

• ivy geranium
• Ivy League
• Ivy Leaguer
• ivy-covered
• ivy-leaved geranium
• IW
• iwi
• Iwo
• Iwo Jima
• IWW
• ix
• ixc
• Ixia
• ixl
• Ixobrychus
• Ixobrychus exilis
• Ixodes
• Ixodes dammini
• Ixodes dentatus
• Ixodes neotomae
• Ixodes pacificus
• Ixodes persulcatus
• Ixodes ricinus
• Ixodes scapularis
• Ixodes spinipalpis