sprocket /sprokˈit/

1. A tooth on the rim of a wheel or capstan for engaging the chain
2. A toothed cylinder for driving a film, tape, etc
3. A sprocket wheel
4. A piece of wood used to build a roof out over eaves

• cytogenetic
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• cytoid
• cytokine
• cytokines
• cytokinesis
• cytokinin
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• cytological
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• cytomegalovirus
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