Thin wheel with teeth that engage with a chain
English: sprocket, sprocket wheel
Less certain link between this word and this sense.
gegancums
sprocket, cog, sprocket wheel
Noun
Roller that has teeth on the rims to pull film or paper through
English: sprocket
Less certain link between this word and this sense.
Tooth on the rim of gear wheel
English: cog, sprocket
Less certain link between this word and this sense.