
• (n.) 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. • (v. t.) To provide with a chokebore. • (n.) A shotgun that is made with such a bore.
Found on
http://thinkexist.com/dictionary/meaning/chokebore/
Choke'bore` noun 1. In a shotgun, a bore which is tapered to a slightly smaller diameter at a short distance (usually 2½ to 3 inches) to the rear of the muzzle, in order to prevent the rapid dispersion of the shot.
2. A shotgun that is made with such a bore.
Found on
http://www.encyclo.co.uk/webster/C/70

a bore in a shotgun that narrows toward the muzzle to prevent shot from scattering too widely. · a shotgun with such a bore.
Found on
https://www.infoplease.com/dictionary/chokebore
No exact match found.