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Allin

caliber

nounattested in dialogue

  • United Kingdom//ˈkæl.ɪ.bə(ɹ)//
  • United States//ˈkæl.ə.bɚ//
  • United States//ˈkæl.ɪ.bɚ//
  • Australia//ˈkæl.ə.bə(ɹ)//

Diameter of the bore of a firearm, typically measured between opposite lands.

noun

  1. 1

    Diameter of the bore of a firearm, typically measured between opposite lands.

  2. 2

    The diameter of round or cylindrical body, as of a bullet, a projectile, or a column.

  3. 3

    A nominal name for a cartridge type, which may not exactly indicate its true size and may include other measurements such as cartridge length or black powder capacity. Eg 7.62×39 or 38.40.

  4. 4

    Unit of measure used to express the length of the bore of a weapon. The number of calibres is determined by dividing the length of the bore of the weapon, from the breech face of the tube to the muzzle, by the diameter of its bore. A gun tube the bore of which is 40 feet (480 inches) long and 12 inches in diameter is said to be 40 calibers long.

  5. 5

    figurativeRelative size, importance, magnitude.

    A snort of about the calibre of an explosion in an ammunition dump escaped my late father's sister.

  6. 6

    figurativeCapacity or compass of mind.

  7. 7

    datedDegree of importance or station in society.

  8. 8

    Movement of a timepiece.

Etymology

From French calibre (“bore of a gun, size, capacity (literally, and figuratively), also weight”), from Italian calibro.

Forms

plural
calibers
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).