1. The seed of bur marigolds
   - Spanish needles 
2. Any of several plants of the genus Bidens having yellow flowers and prickly fruits that cling to fur and clothing
   - bur marigold, burr marigold, beggar's-ticks, sticktight

Type of: bur, burr, subshrub, suffrutex

Part of: Bidens, genus Bidens

Encyclopedia: Beggar-ticks

• flews
• flex
• Flexeril
• flexibility
• flexible
• flexible joint
• flexible sigmoidoscope
• flexible sigmoidoscopy
• flexibleness
• flexibly
• flexile
• flexion
• flexitime
• flexor
• flexor muscle
• flextime
• flexuous
• flexure
• flibbertigibbet
• flick
• flick-knife
• flicker
• flickering
• flickertail
• flier