1. Roller that has teeth on the rims to pull film or paper through 
2. Thin wheel with teeth that engage with a chain
   - sprocket wheel 
3. Tooth on the rim of gear wheel
   - cog

Derived forms: sprockets

Type of: roller, tooth, wheel

Part of: bicycle, bike, camera, cogwheel, cycle, gear, gear wheel, geared wheel, photographic camera, wheel

Encyclopedia: Sprocket

• auditive
• auditor
• auditorium
• auditory
• auditory agnosia
• auditory aphasia
• auditory apparatus
• auditory area
• auditory canal
• auditory center
• auditory centre
• auditory communication
• auditory cortex
• auditory hallucination
• auditory hyperesthesia
• auditory image
• beat-up
• beatable
• beaten
• beaten-up
• beater
• beatific
• beatifically
• beatification
• beatified