Definitions of Dallas:

• noun:   a large commercial and industrial city in northeastern Texas located in the heart of the northern Texas oil fields
• name:  A male given name (common: 1 in 4166 males; popularity rank in the U.S.: #424)
• name:  A female given name (rare: 1 in 50000 females; popularity rank in the U.S.: #2167)
• name:  A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3285)