#antiaircraft_gun__antiaircraft__flak__flack__pom-pom__pompom__ack-ack__ackack__ack-ack_gun__ackackgun  artillery designed to shoot upward at airplanes
  supertype:  #gun  a weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
  part:  #predictor
  subtype:  #Bofors_gun  an automatic double-barreled antiaircraft gun

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