adjustmentcontrols
nounUK /əˈdʒʌstmənt kənˈtrəʊlz/
US /əˈdʒʌstmənt kənˈtroʊlz/
The buttons or knobs you use to change how something works.
Use the adjustment controls on the chair to make it the right height.
RELATED WORDS
OTHER MEANINGS
2. The parts of a machine that let you change its position or settings.
The adjustment controls on the telescope helped us see the moon clearly.
3. The tools used to make small changes so something fits or works better.
He turned the adjustment controls to make the seat more comfortable.
4. The settings on a device that change how it looks or sounds.
The adjustment controls on the radio let you change the volume.