| trip valve(noun, expression, power, energy, device) |
| kill switch(noun, expression, device, switch, safety) |
| strike down(verb, phrasal verb, action, act, change) |
| abeyance(noun, stop, cease, cutoff, shutdown) |
| abrogate(verb, action, act, change, switch) |
| accessary(noun, instrument, device, tool, implement) |
| accessory(noun, instrument, device, tool, implement) |
| accouterment(noun, instrument, device, tool, implement) |
| accoutrement(noun, instrument, device, tool, implement) |
| adjunct(noun, instrument, device, tool, implement) |
| annul(verb, action, act, change, switch) |
| apparatus(noun, instrument, device, tool, implement) |
| appendage(noun, instrument, device, tool, implement) |
| appliance(noun, instrument, device, tool, implement) |
| arrest(noun, stop, cease, cutoff, shutdown) |
| arrestment(noun, stop, cease, cutoff, shutdown) |
| attachment(noun, instrument, device, tool, implement) |
| backtrack(verb, action, act, change, switch) |
| break(noun, stop, cease, cutoff, shutdown) |
| cease(noun, stop, cutoff, shutdown) |