· pen made from a bird's feather
Synonym(s): quill_pen
Hypernym(s): pen
· a stiff hollow protective spine on a porcupine or hedgehog
Hypernym(s): spine
· any of the larger wing or tail feathers of a bird
Synonym(s): flight_feather, pinion, quill_feather
Hypernym(s): feather, plume, plumage
· the hollow spine of a feather
Hypernym(s): rib