overwatch
n. uncountablen. a military tactic where one group watches over another group from a distance to protect them while they move. It helps keep soldiers safe by looking for hidden dangers.
n. a tactical position or maneuver in which one unit provides protective fire for another unit while it is moving. Often involves occupying high ground to maintain a clear line of sight over the tactical environment.
The team provided overwatch while the scouts moved into the building.
The sniper team moved to the ridge to provide overwatch for the infantry platoon advancing through the valley below.
Effective overwatch requires constant communication between the stationary element and the maneuvering force to ensure that any emerging threats are suppressed before they can engage the advancing troops.
Commonly used in military and tactical contexts; often functions as the object of the verb 'provide'.