staple gun staplegun • staple-headed · · · Info · Definitions · Synonyms · Characters · · staple gun · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) a hand-held machine for driving staples home. Synonyms: staple gun, staplegun, tacker. · · Noun Definition 1 Synonyms · · · staplegun · · Synonym 1 tacker · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075