Definitions of fortune:

• noun:   a large amount of wealth or prosperity
• noun:   your overall circumstances or condition in life (including everything that happens to you)

  Example: "Whatever my fortune may be"

• noun:   an unknown and unpredictable phenomenon that causes an event to result one way rather than another
• noun:   an unknown and unpredictable phenomenon that leads to a favorable outcome

  Example: "It was as if fortune guided his hand"

• name:  A surname (common: 1 in 16666 families; popularity rank in the U.S.: #2229)