1. [Brit, informal] The upper part of the human body or the front part of the body in animals; contains the face and brains
   "he stuck his napper out the window";
   - head, caput [technical], bean [informal], bonce [Brit, informal], noodle [informal], noggin [informal], dome [informal], nob [informal], skull [informal], nut [informal], melon [informal]
    
2. Someone who is having a short sleep during the day
   "He's a habitual napper after lunch";
   - dozer, snoozer

Derived forms: nappers

Type of: external body part, human head, sleeper, slumberer

Part of: animal, animate being, body, organic structure

Encyclopedia: Napper, Robert