defectiveswitch

noun
UK /dɪˈfektɪv swɪtʃ/
US /dɪˈfektɪv swɪtʃ/

A switch that is broken and does not work right.

The lamp would not turn on because it had a defectiveswitch.


OTHER MEANINGS

2. A person who keeps changing their mind in an unreliable way.

He is a defectiveswitch who never sticks to one plan.

3. A computer setting that fails to work correctly.

The program crashed because of a defectiveswitch in the settings.

4. A change that goes wrong or causes trouble.

The sudden defectiveswitch in the weather ruined our picnic.