1. An infection in the mouth of a hawk
   "The falconer treated the bird's frounce with medication"

1. Curl, crease, wrinkle, or frown
   "Her brow frounced in concentration"
    
2. Gather into pleats
   "She frounced the fabric to create a decorative effect"

Derived forms: frouncing, frounces, frounced

Encyclopedia: Frounce