Sprocket Meaning
/ˈspɹɒkɪt/Definition, CEFR level B2, pronunciation, examples, and quiz.
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Definition
nounA toothed wheel that enmeshes with a chain or other perforated band.
nounThe tooth of such a wheel.
Sentence Examples
Do you know what a sprocket is?
Prise off the circlip fastening the sprocket to the hub.
CEFR Practice Quiz
The bicycle chain fits onto the rear ____ to transfer power to the wheel.
CEFR Practice Quiz (Alternate)
He had to replace a worn ____ on his bicycle chain to ensure the gear shifts remained smooth.
Word Origin & History
Unknown. First attested in the 16th century. Perhaps related to Italian rocchetto (“spool”), spoletta (“spool”), sprone (“spur”), or English spoke, spike, spur.
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CEFR Practice Quiz
The bicycle chain fits onto the rear ____ to transfer power to the wheel.
CEFR Practice Quiz (Alternate)
He had to replace a worn ____ on his bicycle chain to ensure the gear shifts remained smooth.