What is tactical maneuver?

Some articles on maneuver, tactical:

555th Engineer Brigade (United States) - History
... unit training at Fort Devens culminated in an exercise at the West Virginia Maneuver Area in October through December 1943 ... obstacle construction, route maintenance, and tactical bridging ... Army Forces Command (FORSCOM) as the 555th Combat Support Brigade (Maneuver Enhancement) at Fort Lewis, Washington on 4 October 2004 ...