tripper

definition: a catch mechanism that acts as a switch
example: the pressure activates the tripper and releases the water
speech part: noun
synonyms: trip
definition: a tourist who is visiting sights of interest
example:
speech part: noun
synonyms: rubberneck sightseer excursionist
definition: a walker or runner who trips and almost falls
example:
speech part: noun
synonyms: stumbler
definition: (slang) someone who has taken a psychedelic drug and is undergoing hallucinations
example:
speech part: noun
synonyms:

How tripper is being used?