What does ack-ack mean?
Ack-ack means (military slang) Antiaircraft artillery..
Pronunciation varies by accent · noun
(military slang) Antiaircraft artillery..
The army fired upon us with ack-ack.
Ack-acks were set up in the square.
He had thought how down there on the ground, on enemy soil, there were probably hundreds of Ivys, nice Fräuleins with buck teeth and fiancés on U-boats, manning the German ack-ack, all united in an effort to kill him.
The bomber flew through heavy ack-ack.
Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.
Ack-ack means (military slang) Antiaircraft artillery..
Common synonyms include AAA, AA, flak, antiaircraft.
The opposite depends on the specific sense.
The army fired upon us with ack-ack.
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