line of duty line of destiny • line of fate · · · Info · Definitions · Characters · · line of duty · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) all that is normally required in some area of responsibility. Synonyms: line of duty. · · Noun Definition 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079