calibre

/ˈkælɪbər/
noun
  1. The quality or level of someone's ability, character, or importance.
    • We need to hire someone of your calibre to lead the project.
    • The calibre of the performances in the play was outstanding.
    • The university attracts students of the highest calibre from around the world.
  2. The diameter of a bullet, shell, or gun barrel.
    • The police officer checked the calibre of the weapon found at the scene.
    • Hunters often choose a larger calibre for big game animals.
    • The rifle uses .22 calibre ammunition.
  3. The diameter of a tube or cylindrical object.
    • A smaller calibre tube was used for the delicate experiment.
    • The engineer measured the calibre of the hose to find the right connector.
    • The pipe has a calibre of two inches.
Antonyms
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