Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun antiaircraft_gun
1 sense of antiaircraft gun
Sense 1
antiaircraft, antiaircraft gun, flak, flack, pom-pom, ack-ack, ack-ack gun -- (artillery designed to shoot upward at airplanes)
=> gun -- (a weapon that discharges a missile at high velocity (especially from a metal tube or barrel))