Noun

• S: (n) trip (a journey for some purpose (usually including the return)) "he took a trip to the shopping center"
• S: (n) trip (a hallucinatory experience induced by drugs) "an acid trip"
• S: (n) slip, trip (an accidental misstep threatening (or causing) a fall) "he blamed his slip on the ice"; "the jolt caused many slips and a few spills"
• S: (n) trip, head trip (an exciting or stimulating experience)
• S: (n) tripper, trip (a catch mechanism that acts as a switch) "the pressure activates the tripper and releases the water"
• S: (n) trip (a light or nimble tread) "he heard the trip of women's feet overhead"
• S: (n) trip, trip-up, stumble, misstep (an unintentional but embarrassing blunder) "he recited the whole poem without a single trip"; "he arranged his robes to avoid a trip-up later"; "confusion caused his unfortunate misstep"

Verb

• S: (v) stumble, trip (miss a step and fall or nearly fall) "She stumbled over the tree root"
• S: (v) trip, trip up (cause to stumble) "The questions on the test tripped him up"
• S: (v) travel, trip, jaunt (make a trip for pleasure)
• S: (v) trip, actuate, trigger, activate, set off, spark off, spark, trigger off, touch off (put in motion or move to act) "trigger a reaction"; "actuate the circuits"
• S: (v) trip, trip out, turn on, get off (get high, stoned, or drugged) "He trips every weekend"