Answer: ACKACK
ACKACK is a crossword puzzle answer that we have spotted 5 times.
Referring Clues:
- Antiaircraft fire
 - Anti-aircraft gun's onomatopoeic nickname
 - Antiair-craft fire
 - Anti-aircraft fire
 - Gun aimed at a bomber
 
Last Seen In:
- Onion A.V. Club - September 29, 2010
 - King Syndicate - Eugene Sheffer - February 13, 2010
 - King Syndicate - Thomas Joseph - July 14, 2007
 - New York Sun - October 04, 2006
 - New York Times - June 10, 1997
 
Seen a clue for the answer ackack that we don't have? Then please submit it to us so we can make the clue database even better!