Bedeutung von “switch” — Learner’s Dictionary

switch

noun [ C ] us uk /swɪtʃ/
You can adjust the heat using this switch here.Turn off the power at the main switch.This switch controls the temperature.Our little girl isn't tall enough to reach the light switches.He blundered around, looking for the light switch.
ELECTRICAL

B1 a small object that you push up or down with your finger to turn something electrical on or off

CHANGE

a change:

There has been a switch in policy.

(Definition von “switch noun” aus dem Cambridge Learner's Dictionary © Cambridge University Press)