traveler

from The American Heritage® Dictionary of the English Language, 5th Edition.

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

from The Century Dictionary.

• noun A toiler; laborer; worker.
• noun One who or that which travels in any way; one who makes a journey, or who is on his way from place to place; a wayfarer; one who or that which gets over the ground: as, his horse is a good traveler.
• noun One who journeys to foreign hinds; one who visits strange countries and people.
• noun A person who travels for a mercantile firm to solicit orders for goods, collect accounts, and the like. Also called commercial traveler, and formerly rider.
• noun Same as swagman, 2.
• noun That which travels or traverses.

from the GNU version of the Collaborative International Dictionary of English.

• noun One who travels; one who has traveled much.
• noun A commercial agent who travels for the purpose of receiving orders for merchants, making collections, etc.
• noun (Mach.) A traveling crane. See under Crane.
• noun (Spinning) The metal loop which travels around the ring surrounding the bobbin, in a ring spinner.
• noun (Naut.) An iron encircling a rope, bar, spar, or the like, and sliding thereon.
• noun (Bot.) the Clematis vitalba, a climbing plant with white flowers.
• noun (Bot.) See Ravenala.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun US Alternative form of traveller.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a person who changes location