caliber

Other spellings

• (UK) calibre

Pronunciation

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

• Audio (AU)

  (file)

• Hyphenation: cal‧i‧ber

Noun

Singular caliber

Plural calibers

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