trip

noun

1.
a journey for some purpose (usually including the return)
Derived from:
trip
2.
a hallucinatory experience induced by drugs
Derived from:
trip
3.
an accidental misstep threatening (or causing) a fall
Derived from:
trip
4.
an exciting or stimulating experience
5.
a catch mechanism that acts as a switch
Derived from:
trip
6.
a light or nimble tread
7.
an unintentional but embarrassing blunder