1. European annual having large trumpet-shaped reddish-purple flowers and poisonous seed; a common weed in grainfields and beside roadways; naturalized in America
   - corn cockle, crown-of-the-field, Agrostemma githago

Derived forms: corn campions

Type of: weed

Part of: Agrostemma, genus Agrostemma

Encyclopedia: Corn campion

• polybutylene
• polycarbonate
• Polycarp
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