Found 2 items, similar to sprocket.
English → English (WordNet) Definition: sprocket sprocket n 1: roller that has teeth on the rims to pull film or paper through 2: thin wheel with teeth that engage with a chain [syn: sprocket wheel ] 3: tooth on the rim of gear wheel [syn: cog]
English → English (gcide) Definition: Sprocket Sprocket \Sprock"et\ (spr[o^]k"[e^]t), n. [Etymology uncertain.] (Mach.) (a) A tooth or projection, as on the periphery of a wheel, shaped so as to engage with a chain. (b) A sprocket wheel. [Webster 1913 Suppl.]