traveler

or trav·el·ler (trăvˈəl-ər, trăvˈlər)

1. One who travels or has traveled, as to distant places.
2. often traveller Chiefly British
   a. A traveling salesperson.
   b. A member of any of various groups of traditionally itinerate people living especially in Scotland and Ireland.
3. Nautical
   a. A metal ring that moves freely back and forth on a rope, rod, or spar.
   b. The rope, rod, or spar on which such a ring moves.