An advance into enemy territory, an attempted invasion; an encroachment, an incursion.
Often followed by in, into, or on: initial progress made toward accomplishing a goal or solving a problem.
An attack of machine-gun or cannon fire from a low-flying aircraft.
A sideways movement without turning.
To attack (ground targets) with automatic gunfire from a low-flying aircraft.
To rake (a target) with rapid or automatic gunfire.
To sidestep; to move sideways without turning (a core mechanic of most first-person shooters).