Definitions of pilgrim:

• noun:   someone who journeys in foreign lands
• noun:   some one who journeys to a sacred place as an act of religious devotion
• noun:   one of the colonists from England who sailed to America on the Mayflower and founded the colony of Plymouth in New England in 1620
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6734)