A cogwheel is a type of gear.
Cogwheel, Cogwheels or Cogwheeling may also refer to:
Cogwheel rigidity, or cogwheeling, a sign of hypokinesia Cogwheel diagram, a type of Venn diagram Cogwheels, a 1927 book by Ryūnosuke Akutagawa
See also Cog (disambiguation) Rack railway, or rack-and-pinion railway, cog railway, or cogwheel railway System Settings, an application included with macOS Settings (Windows), a component of Microsoft Windows