caliber betydelser och definitioner

The diameter of the inside of a round cylinder, such as a tube.

The diameter of the bore of a firearm, usually shown in hundredths or thousandths of an inch and expressed in writing or print in terms of a decimal fraction: .45 caliber.

The diameter of a large projectile, such as an artillery shell, measured in millimeters or in inches.

Degree of worth; quality: a school of high caliber; an executive of low caliber.