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Cog Meaning in English

word

ˈkɔɡ
KAWG
kˈɒɡ
KOG

Definition

A cog is a tooth on a gear or wheel that fits into other similar teeth to make the wheel turn. It can also mean a small or unimportant part of a larger system or organization.

Usage & Nuances

Technical in the mechanical sense; also often used figuratively for someone considered a minor part of a system (e.g., 'a cog in the machine'). Not commonly used outside technical, literary, or metaphorical contexts.

Example Sentences

The cog fits perfectly with the other gears.

basic

He is a small cog in a large company.

basic

Without this cog, the machine cannot work.

basic

She felt like just another cog in the corporate machine.

natural

If one cog breaks, the whole system stops working.

natural

You’re not just a cog—your work matters.

natural