Source : Webster's Revised Unabridged Dictionary (1913)

Travel \Trav"el\, v. i. [imp. & p. p. {Traveled}or {Travelled};
   p. pr. & vb. n. {Traveling} or {Travelling}.] [Properly, to
   labor, and the same word as travail.]
   1. To labor; to travail. [Obsoles.] --Hooker.

   2. To go or march on foot; to walk; as, to travel over the
      city, or through the streets.

   3. To pass by riding, or in any manner, to a distant place,
      or to many places; to journey; as, a man travels for his
      health; he is traveling in California.

   4. To pass; to go; to move.

            Time travels in divers paces with divers persons.
                                                  --Shak.

Travel \Trav"el\, v. t.
   1. To journey over; to traverse; as, to travel the continent.
      ``I travel this profound.'' --Milton.

   2. To force to journey. [R.]

            They shall not be traveled forth of their own
            franchises.                           --Spenser.

Travel \Trav"el\, n.
   1. The act of traveling, or journeying from place to place; a
      journey.

            With long travel I am stiff and weary. --Shak.

            His travels ended at his country seat. --Dryden.

   2. pl. An account, by a traveler, of occurrences and
      observations during a journey; as, a book of travels; --
      often used as the title of a book; as, Travels in Italy.

   3. (Mach.) The length of stroke of a reciprocating piece; as,
      the travel of a slide valve.

   4. Labor; parturition; travail. [Obs.]

Source : WordNet®

travel
     v 1: change location; move, travel, or proceed; "How fast does
          your new car go?"; "We travelled from Rome to Naples by
          bus"; "The policemen went from door to door looking for
          the suspect"; "The soldiers moved towards the city in an
          attempt to take it before night fell" [syn: {go}, {move},
           {locomote}] [ant: {stay in place}]
     2: undertake a journey or trip [syn: {journey}]
     3: make a trip for pleasure [syn: {trip}, {jaunt}]
     4: travel upon or across; "travel the oceans" [syn: {journey}]
     5: undergo transportation as in a vehicle; "We travelled North
        on Rte. 508"
     6: travel from place to place, as for the purpose of finding
        work, preaching, or acting as a judge [syn: {move around}]
     [also: {travelling}, {travelled}]

travel
     n 1: the act of going from one place to another; "he enjoyed
          selling but he hated the travel" [syn: {traveling}, {travelling}]
     2: a movement through space that changes the location of
        something [syn: {change of location}]
     3: self-propelled movement [syn: {locomotion}]
     [also: {travelling}, {travelled}]