ack.
61ack-ack — noun Military, informal anti aircraft gunfire or guns. Origin First World War: former signallers name for the letters AA …
62ack-ack — [[t]ˈækˌæk[/t]] n. (esp. during World War II) 1) mil antiaircraft fire 2) mil antiaircraft arms • Etymology: 1935–40; for A.A. (abbr. of a(nti) a(ircraft)) …
63ack-ack — /æk ˈæk/ (say ak ak) Colloquial –noun 1. anti aircraft fire. 2. anti aircraft arms. –adjective 3. anti aircraft. {used by radio operators for A.A. (anti aircraft) …
64ack-ack — adj. & n. colloq. adj. anti aircraft. n. an anti aircraft gun etc. Etymology: formerly signallers name for the letters AA …
65ACK Amal Belksiri — Amal Club de Belksiri Amal Belksiri Club fondé en 1947 Couleurs bleu et blanc …
66ACK Belksiri — Amal Club de Belksiri Amal Belksiri Club fondé en 1947 Couleurs bleu et blanc …
67ACK`ERMANN, R. — an enterprising publisher of illustrated works in the Strand, a native of Saxony (1764 1834) …
68ack emma — adverb Brit. dated informal term for a.m. Origin First World War: former signallers name for these letters …
69ack-emma — /æk ˈɛmə/ (say ak emuh) adverb Obsolescent a.m. Compare pip emma. {from a signalling code issued in 1898 by the British War Office} …
70ACK/NAK/END — Acknowledged/not acknowledged/inquiry …