A unit of the New York State Education Department which evaluates vocational rehabilitation needs and sometimes provides vocational rehabilitation services to (among other groups) referred workers' compensation claimants.
gun muzzle - the open circular discharging end of a gun. muzzle. gun - a weapon that discharges a missile at high velocity (especially from a metal tube or barrel) opening - a vacant or unobstructed space that is man-made; they left a small opening for the cat at the bottom of the door. gunpoint, point - the gun muzzle's direction; he held me up at the point of a gun.
Wiktionary(0.00 / 0 votes)Rate this definition: muzzle velocity(Noun) The velocity of a discharged projectile at the muzzle of a firearm. Muzzle velocity. Muzzle velocity is the speed a projectile has at the moment it leaves the muzzle of the gun.