Definition of "Trip" :
noun: an unintentional but embarrassing blunder
"He recited the whole poem without a single trip."
noun: a light or nimble tread
"He heard the trip of women's feet overhead."
noun: a journey for some purpose (usually including the return)
"He took a trip to the shopping center."
noun: a catch mechanism that acts as a switch
"The pressure activates the tripper and releases the water."
noun: an exciting or stimulating experience
noun: an accidental misstep threatening (or causing) a fall
noun: a hallucinatory experience induced by drugs
"An acid trip."
verb: get high, stoned, or drugged
"He trips every weekend."
verb: put in motion or move to act
verb: make a trip for pleasure
verb: miss a step and fall or nearly fall
verb: cause to stumble
"The questions on the test tripped him up."