VICKERS-MAXIM AUTOMATIC MACHINE GUN n.
zle, which expand in a gas chamber against a disk attached to the end of the barrel, thus moving the latter to the rear with increased recoil, and against the front wall of the gas chamber, checking the recoil of the system.
VIS n. 2 definitions
m while the work is being done. -- Vis impressa Etym: [L.] (Mech.), force exerted, as in moving a body, or changing the direction of its motion; impressed force. -- Vis inertiæ. Etym: [L.] (a) The resistance of matter, as when a body at rest is set in motion, or a body in motion is brought to rest, or has its motion…