calibre

Other spellings

• (US) caliber

Pronunciation

• (UK) IPA ^(key): /ˈkæl.ɪ.bə(r)/
• (US) IPA ^(key): /ˈkæl.ɪ.bɚ/

• Audio (AU)

  (file)

• Hyphenation: cal‧i‧bre

Noun

Singular calibre

Plural calibres

1. (countable) The calibre of a firearm is the diameter of its bore.