antiaircraft gun antiaircraft fire • antialbumid · · · Info · Definitions · Synonyms · Characters · · antiaircraft gun · · Text Common · · Latin · · Scripts 16 · · Length 5 · · Syllables Definitions · · · (noun) artillery designed to shoot upward at airplanes. Synonyms: antiaircraft, antiaircraft gun, flak, flack, pom-pom, ack-ack, ack-ack gun. · · Noun Definition 1 Synonyms · · · antiaircraft · · Synonym 1 flak · · Synonym 2 flack · · Synonym 3 pom-pom · · Synonym 4 ack-ack · · Synonym 5 ack-ack gun · · Synonym 6 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075