Exact Match:
- sprocket
- thin wheel with teeth that engage with a chain
- roller that has teeth on the rims to pull film or paper through
Synonyms:
- cog,
- comb,
- crag,
- fang,
- harrow,
- jag,
- peak,
- pecten,
- projection,
- rake,
- ratchet,
- sawtooth,
- snag,
- snaggle,
- spire,
- spur,
- steeple,
- tooth