trip
     n 1: a journey for some purpose (usually including the return);
          "he took a trip to the shopping center"
     2: a hallucinatory experience induced by drugs; "an acid trip"
     3: an accidental misstep threatening (or causing) a fall; "he
        blamed his slip on the ice"; "the jolt caused many slips
        and a few spills" [syn: {slip}]
     4: an exciting or stimulting experience [syn: {head trip}]
     5: a catch mechanism that acts as a switch; "the pressure
        activates the tripper and releases the water" [syn: {tripper}]
     6: a light or nimble tread; "he heard the trip of women's feet
        overhead"
     7: 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" [syn: {trip-up}, {stumble}, {misstep}]
     v 1: miss a step and fall or nearly fall; "She stumbled over the
          tree root" [syn: {stumble}]
     2: cause to stumble; "The questions on the test tripped him up"
        [syn: {trip up}]
     3: make a trip for pleasure [syn: {travel}, {jaunt}]
     4: put in motion or move to act; "trigger a reaction"; "actuate
        the circuits" [syn: {actuate}, {trigger}, {activate}, {set
        off}, {spark off}, {spark}, {trigger off}, {touch off}]
     5: get high, stoned, or drugged; "He trips every weekend" [syn:
         {trip out}, {turn on}, {get off}]
     [also: {tripping}, {tripped}]
Source: WordNet® 2.0

TRIP
     Telephony Routing over IP (IP, RFC 3219)
     
     
Source: Virtual Entity of Relevant Acronyms