set gun set gauge • set hammer · · · Info · Definitions · Synonyms · Characters · · set gun · · Text Common · · Latin · · Scripts 7 · · Length 2 · · Syllables Definitions · · · (noun) a gun that is set to fire on any intruder that comes in contact with the wire that sets it off. Synonyms: set gun, spring gun. · · Noun Definition 1 Synonyms · · · spring gun · · Synonym 1 Characters · · space U+0020 e latin small letter e U+0065 g latin small letter g U+0067 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075