pinion
noun/ˈpɪnjən/
Frequency rank: #18,257 of 20,003 in the WORDED list (wordfreq data)
Meaning
a small gear that meshes with a larger gear or rack to transmit motion.
Example sentence
The engineer designed the small pinion that would transfer motion from the motor to the larger gear.
Synonyms & related words
More words in ranks 18,201–18,300
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