tripper
/ˈtrɪpər/Definitions
1. noun
A person who uses or takes hallucinogenic drugs, especially LSD.
“The music festival attracted a group of young trippers who were looking to experience something new.”
2. noun
A device or mechanism that trips a circuit or a switch.
“The tripper on the electrical circuit caused the lights to flicker and then go out.”
3. verb
To cause a circuit or a switch to trip.
“The short circuit tripped the fuse, causing the power to shut off.”