Found 1 items, similar to anitaircraft cannon.
English → English (gcide) Definition: anitaircraft cannon Aerogun \A"["e]r*o*gun`\, n. [A["e]ro- + gun.] A cannon capable of being trained at very high angles for use against aircraft. Now usually referred to an anitaircraft cannon . [Webster 1913 Suppl. +PJC]