1. Southern European annual with spiky heads of crimson flower; extensively cultivated in United States for forage
   - crimson clover, Trifolium incarnatum

Type of: clover, trefoil

• wilfulness
• Wilhelm Apollinaris de Kostrowitzki
• Wilhelm Eduard Weber
• Wilhelm Grimm
• Wilhelm II
• Wilhelm Karl Grimm
• Wilhelm Konrad Roentgen
• Wilhelm Konrad Röntgen
• Wilhelm Ostwald
• Wilhelm Reich
• Wilhelm Richard Wagner
• Wilhelm von Opel
• wiliness
• Wilkes
• Wilkes Land
• Wilkie Collins
• Wilkins
• Wilkins Micawber
• Wilkinson
• will
• Will Durant
• Will Hays
• Will Keith Kellog
• Will Rogers
• will-o'-the-wisp