bn:00012226n
Noun Concept
Categories: Shotgun shells, Engine technology, Units of length
EN
bore  gauge  caliber  calibre  10-gauge
shotgun
engine
firearms
engines
Definitions
Relations
Sources
EN
In a piston engine, the bore is the diameter of each cylinder. Wikipedia
The gauge of a firearm is a unit of measurement used to express the inner diameter of the barrel. Wikipedia
Measurement of diameter of a cylinder through which a piston travels Wikidata
bore diameter of firearms Wikidata
Diameter of the bore of a firearm. OmegaWiki
The tunnel inside of a gun's barrel through which the bullet travels when fired, or (by extension) its diameter. Wiktionary
The tunnel inside of a gun's barrel through which the bullet travels when fired. Wiktionary (translation)
A unit of measurement which describes how many spheres of bore diameter of a shotgun can be had from one pound of lead; 12 gauge is roughly equivalent to .75 caliber. Wiktionary