S0834800 (sŭb-kăl′ə-bər)adj.1. Smaller in caliber than the barrel of the gun from which it was fired. Used of projectiles.2. Relating to or firing such projectiles.Translationssous-calibré
subcaliber
enUK
subcaliber
[¦səb′kal·ə·bər] (ordnance) Smaller than the standard caliber for a gun, generally used in practice firing.