self-adjuster
nounUK /ˌself əˈdʒʌstə/
US /ˌself əˈdʒʌstər/
A self-adjuster is a person or thing that changes itself to fit a new situation.
The self-adjuster in the machine fixes small problems on its own.
RELATED WORDS
OTHER MEANINGS
2. A device that automatically corrects its own settings.
The thermostat is a self-adjuster that keeps the room warm.
3. A person who learns to cope with change without help.
After moving to a new city, she became a real self-adjuster.
4. A tool that changes its shape to fit different parts.
This self-adjuster wrench fits many sizes of bolts.