add. ·vt to provide with a chokebore.
2. chokebore ·add. ·noun a shotgun that is made with such a bore.
3. chokebore ·add. ·noun in a shotgun, a bore which is tapered to a slightly smaller diameter at a short distance (usually 2/ to 3 inches) to the rear of the muzzle, in order to prevent the rapid dispersion of the shot.