The Collaborative International Dictionary of English v.0.48:

Travel \Trav"el\, v. i. [imp. & p. p. Traveledor Travelled;
   p. pr. & vb. n. Traveling or Travelling.] [Properly, to
   labor, and the same word as travail.]
   1. To labor; to travail. [Obsoles.] --Hooker.
      [1913 Webster]

   2. To go or march on foot; to walk; as, to travel over the
      city, or through the streets.
      [1913 Webster]

   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.
      [1913 Webster]

   4. To pass; to go; to move.
      [1913 Webster]

            Time travels in divers paces with divers persons.
                                                  --Shak.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Traveled \Trav"eled\, a.
   Having made journeys; having gained knowledge or experience
   by traveling; hence, knowing; experienced. [Written also
   travelled.]
   [1913 Webster]

         The traveled thane, Athenian Aberdeen.   --Byron.
   [1913 Webster]

WordNet (r) 3.0 (2006):

traveled
    adj 1: traveled over or through; sometimes used as a combining
           term [ant: untraveled, untravelled]
    2: familiar with many parts of the world; "a traveled, educated
       man"; "well-traveled people" [syn: traveled, travelled]