1. The writing point of a pen
   "He carefully replaced the pen nib to ensure smooth writing";
   - pen nib
    
2. Horny projecting mouth of a bird
   "The parrot used its nib to crack open the seed";
   - beak, bill, neb, pecker

Derived forms: nibs

Type of: mouth, point

Part of: bird, birdie [informal], pen

Encyclopedia: Nib