pinion
Nouns
- (n) a gear with a small number of teeth designed to mesh with a larger wheel or rack
- (n) any of the larger wing or tail feathers of a bird flight feather, quill feather, quill,
- (n) wing of a bird pennon,
Verbs
- (v) bind the arms of shackle,
- (v) cut the wings off (of birds)