innerswitch
nounUK /ˈɪnəswɪtʃ/
US /ˈɪnərswɪtʃ/
A switch inside something that turns it on or off.
The toy car has an innerswitch hidden under the seat.
OTHER MEANINGS
2. A hidden control that changes how a person feels or acts.
Kindness can flip an innerswitch in someone's heart.
3. A setting inside a machine that only repair people can change.
The technician adjusted the innerswitch to fix the motor.
4. A private change of mind that others cannot see.
After the talk, he made an innerswitch and decided to help.