PINION

Gear with a small number of teeth

• Bird wing

• Rack and ___ steering

• Rack partner

• Rack-and- --

• Rack-matching gear

• Rack's mate

• Shackle

• Small gear

• Wing of a bird

• A gear with a small number of teeth designed to mesh with a larger wheel or rack

• Any of the larger wing or tail feathers of a bird