IPA: /ˈkælɪbər/
KK: /ˈkælɪbər/
The quality or degree of something, often used to describe people or things, or the measurement of the diameter of a projectile or firearm barrel.
The school is known for its high caliber of education.
Caliber originates from the Latin word 'caliber' (meaning a measuring rod or standard). It refers to the standard of measurement for the diameter of a bullet or the quality of something.
Think of 'caliber' as a standard or measure of quality, just like a measuring rod sets a standard for length.