cog
Wheel's metal tooth
A cog is one of the teeth or projections on the rim of a gear or wheel that meshes with another gear to transmit motion.
By extension, cog refers to a person who is just one small part of a large organization or system, usually with the implication that they are unimportant or replaceable: I'm just a cog in the machine.
The phrase captures the feeling of being a minor, interchangeable component in something much bigger than oneself.
Toothed wheel or belongings
- toothCalcified jaw structure
- sprocketToothed wheel for chains
- pinionToothed wheel, small
- wheelRotating circular frame
axle · bearing · spindle · pulley · cam · crank · shaft · rotor
Element of a system
- essentialFundamentally necessary
- integralAntiderivative or crucial component
- vitalEssential or sustaining existence
- crucialOf supreme importance
worker · piece · part · function · role · system · organization · contributor
Spring-driven gear system
- mechanicalOperated by machinery
- VictorianOf a prim era
- brassCopper-zinc metal mixture
- copperReddish-brown metallic element
industrial · retro · aesthetic · goggles · contraption · apparatus · gears · springs
gear
Toothed wheel or belongings
wheel · axle · bearing · spindle · pulley · cam · crank · shaft · rotor · ratchet
component
Element of a system
- essentialFundamentally necessary
- integralAntiderivative or crucial component
- vitalEssential or sustaining existence
crucial · worker · piece · part · function · role · system · organization · contributor · employee
clockwork
Spring-driven gear system
- mechanicalOperated by machinery
- VictorianOf a prim era
- brassCopper-zinc metal mixture
copper · industrial · retro · aesthetic · goggles · contraption · apparatus · gears · springs · invention
cargo
Transported goods
ship · Hanseatic · Baltic · trade · sailing · hull · mast · broadside · clinker · carvel
- watercraftboat, sailboat, kayak, canoe, ships
- cyclingbikes, bicycles, cycling, cyclist, cyclists
- machineryengine, machinery, industrial machinery, motors, engines
- mechanical partsgears, levers, pulleys, bearings, springs
- protrusionsbump, bulge, knob, lump, nub
- shipsship, vessel, freighter, tanker, cargo ship
cogindividual
One separate human being
irreplaceable · one of a kind · standout · star · luminary
- cog wheelToothed rotating machine part
- cog railwayGear-driven mountain train system