antiaircraft

views updated May 17 2018

an·ti·air·craft / ˌantēˈerˌkraft; ˌantī-/ (also an·ti-air·craft) (abbr.:AA) • adj. (esp. of a gun or missile) used to attack enemy aircraft.

ack-ack

views updated May 23 2018

ack-ack / ˈak ˌak/ informal • n. an antiaircraft gun. ∎  antiaircraft gunfire.

ack-ack

views updated May 21 2018

ack-ack (ˈækˌæk) anti-aircraft (World War I phonetic alphabet for AA)