1. Small black sawfly native to Europe but established in eastern United States; larvae mine the leaves of birches causing serious defoliation
   - Fenusa pusilla

Type of: sawfly

• Friesland
• frieze
• frig
• frig around
• frigate
• frigate bird
• Frigg
• Frigga
• frigging
• fright
• frighten
• frighten away
• frighten off
• frightened
• frightening
• frighteningly
• frightful
• frightfully
• frightfulness
• frigid
• Frigid Zone
• frigidity
• frigidly
• frigidness
• frigorific