Defn: To separate, to open; to cleave.

DISPART
Dis*part", n.

1. (Gun.)

Defn: The difference between the thickness of the metal at the mouth and at the breech of a piece of ordnance. On account of the dispart, the line of aim or line of metal, which is in a plane passing through the axis of the gun, always makes a small angle with the axis. Eng. Cys.

2. (Gun.)

Defn: A piece of metal placed on the muzzle, or near the trunnions, on the top of a piece of ordnance, to make the line of sight parallel to the axis of the bore; — called also dispart sight, and muzzle sight.

DISPART
Dis*part", v. t.

1. (Gun.)

Defn: To make allowance for the dispart in (a gun), when taking aim.
Every gunner, before he shoots, must truly dispart his piece. Lucar.

2. (Gun.)