Pinion Meaning in English
word
Definition
'Pinion' can mean a small gear in a machine, especially one engaging with a larger gear, or the outer part of a bird's wing including the longest feathers.
Usage & Nuances
In engineering, 'pinion' is almost always mechanical and often appears in 'rack and pinion'. In biology, it's somewhat formal and mainly used in poetry or technical descriptions. Rarely used in everyday conversation. Don't confuse with 'opinion'.
Example Sentences
The clock uses a small pinion to turn the hands.
basic
A bird hurt its pinion and could not fly.
basic
He studied the pinion mechanism to fix his bike.
basic
The engineer replaced the worn-out pinion in the gearbox.
natural
Her poem described the eagle's powerful pinions against the sky.
natural
Without the pinion, the machine wouldn't work at all.
natural