Ack-Ack Meaning in Bengali

What is the meaning of word Ack-Ack in Bengali/Bangla ?

Meaning of Ack-Ack in Bangla is : বিমান-ধ্বংসী

Defenition of word Ack-Ack

Example

a quick burst of ack-ack fire

Other Meaning of Ack-Ack