wheel
a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
Type of:Types:- balance wheel; balance
- bicycle wheel
- buffing wheel
- cartwheel
- car wheel
- daisy print wheel; daisy wheel
- driving wheel
- gear; gear wheel; geared wheel; cogwheel
- grinding wheel; emery wheel
- handwheel
- nosewheel
- paddlewheel; paddle wheel
- pinwheel
- potter's wheel
- ratchet wheel
- roller
- roulette; toothed wheel
- rowel
- sprocket; sprocket wheel
- trundle
- wagon wheel
- waterwheel; water wheel
- waterwheel; water wheel
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