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."