definition of
trip

[1] #1 trip n. a journey for some purpose (usually including the return); "he took a trip to the shopping center". wn

[2] #2 trip v. [stumble] miss a step and fall or nearly fall; "She stumbled over the tree root". wn

[3] #3 trip v. [trip up] cause to stumble; "The questions on the test tripped him up". wn

[4] #4 trip n. a hallucinatory experience induced by drugs; "an acid trip". wn

[5] #5 trip n. [slip] an accidental misstep threatening (or causing) a fall; "he blamed his slip on the ice"; "the jolt caused many slips and a few spills". wn