hair trigger hair tonic • hair trunk · · · Info · Definitions · Synonyms · Characters · · hair trigger · · Text Common · · Latin · · Scripts 12 · · Length Definitions · · · (noun) a gun trigger that responds with little pressure. · · Noun Definition 1 Synonyms · · · hair's-breadth · · Synonym 1 hairsbreadth · · Synonym 2 hair · · Synonym 3 whisker · · Synonym 4 fuzz · · Synonym 5 tomentum · · Synonym 6 pilus · · Synonym 7 haircloth · · Synonym 8 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 h latin small letter h U+0068 i latin small letter i U+0069 r latin small letter r U+0072 t latin small letter t U+0074