Toothed wheel (8)
'toothed wheel' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sprocket that I've seen before include "Toothed wheel that interlocks with a chain" , "sort of wheel" , "Tooth on a wheel in film projector" , "What engages with holes in cine film" , "Roller with teeth" .)
'toothed wheel' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for cog that I've seen before include "Gear-tooth" , "minor employee" , "One on a gearwheel" , "Machine wheel" , "that engages with others in revolution" .)
'toothed wheel' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ratchet that I've seen before include "Set of teeth" , "It forces one-way motion" , "Device allowing only one-way motion" , "Bar that fits into the notches of a toothed wheel" , "Toothed rack" .)
'toothed wheel' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for gear that I've seen before include "Equipment; car mechanism" , "Toothed wheel which engages with another one" , "Unusually good" , "Clobber" , "Cogwheel - equipment" .)