trip
v. & n.
--v.intr. & tr. (tripped, tripping)
1 intr. a walk or dance with quick light steps. b (of a rhythm etc.) run lightly.
2 a intr. & tr. (often foll. by up) stumble or cause to stumble, esp. by catching or entangling the feet. b intr. & tr. (foll. by up) make or cause to make a slip or blunder.
3 tr. detect (a person) in a blunder.
4 intr. make an excursion to a place.
5 tr. release (part of a machine) suddenly by knocking aside a catch etc.
6 a release and raise (an anchor) from the bottom by means of a cable. b turn (a yard etc.) from a horizontal to a vertical position for lowering.
7 intr. colloq. have a hallucinatory experience caused by a drug.
--n.
1 a journey or excursion, esp. for pleasure.
2 a a stumble or blunder. b the act of tripping or the state of being tripped up.
3 a nimble step.
4 colloq. a hallucinatory experience caused by a drug.
5 a contrivance for a tripping mechanism etc.
Phrases and idioms:
trip-hammer a large tilt-hammer operated by tripping. trip-wire a wire stretched close to the ground, operating an alarm etc. when disturbed.
Etymology: ME f. OF triper, tripper, f. MDu. trippen skip, hop

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