swallowtail swallow stone • swallow-tailed · · · Info · Definitions · Synonyms · Characters · · swallowtail · · Text Latin · · Script 11 · · Length 3 · · Syllables Definitions · · · (noun) a man's full-dress jacket with two long tapering tails at the back. Synonyms: swallow-tailed coat, morning coat. · · Noun Definition 1 Synonyms · · · swallow-tailed coat · · Synonym 1 morning coat · · Synonym 2 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077