noun A toothed wheel or bar, used to transmit motion or to engage with another toothed part.
In technology, a cog can refer to a gear or a component that helps in the functioning of a larger system.
In mechanical engineering, a cog is a toothed wheel or bar that meshes with another toothed part to transmit motion.
In metaphorical contexts, 'cog' can be used to refer to a person who plays a small but essential role in a larger system or organization.
In the context of a writer, 'cog' may be used to describe a small gear or wheel in a machine.
A psychologist may use 'cog' as a metaphor for the functioning of the mind, referring to cognitive processes.
An engineer may use 'cog' to refer to a tooth on a gear that meshes with another gear to transmit motion.
In the field of mechanics, 'cog' can be used to describe a tooth on a wheel or gear that engages with another gear to transmit motion.
A business analyst may use 'cog' metaphorically to refer to a key component or element in a system or process.