adj.
1.moving or capable of moving readily (especially from place to place)
2.(of groups of people) tending to travel and change settlements frequently
3.having transportation available
4.capable of changing quickly from one state or condition to another
5.affording change (especially in social status) mobile n.
1.a river in southwestern Alabama
2.a port in southwestern Alabama on Mobile Bay
3.sculpture suspended in midair whose delicately balanced parts can be set in motion by air currents