ACK-ACK


Meaning of ACK-ACK in English

/ak"ak'/ , n. Informal. (esp. during World War II).

1. antiaircraft fire.

2. antiaircraft arms.

Also, Ack-Ack .

[ 1935-40; for A.A. (abbrev. of a ( nti ) a ( ircraft )) as said by British signalmen referring to sense 2 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .