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

sprocket wheel noun

A wheel with sprockets

• thunder-stroke
• thunder-strokes
• thunderstruck
• thundery
• thundrous
• Thur.
• Thurberesque
• thurible
• thuribles
• thurifer
• thuriferous
• thurifers
• thurification
• thurifications
• thurified
• thurifies
• thurify
• thurifying
• Thurs.
• Thursday
• Thursdays
• thus
• thuses
• thus far
• thusly