compensator

noun
UK /ˈkɒmpənseɪtə/
US /ˈkɑːmpənseɪtər/

A compensator is something that makes up for a problem or balances things out.

The extra practice time was a compensator for missing the first game.


OTHER MEANINGS

2. A device that adjusts or corrects something, like keeping a machine steady.

The engineer installed a compensator to keep the pressure even.

3. A person who gives someone money or help to make up for a loss.

The compensator paid the family for the damaged fence.

4. A part in a watch or instrument that keeps it accurate in different conditions.

The old clock has a compensator to handle changes in temperature.