mail boat mail • mail call · · · Info · Definitions · Synonyms · Characters · · mail boat · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a boat for carrying mail. Synonyms: mailboat, mail boat, packet, packet boat. · · Noun Definition 1 Synonyms · · · mailboat · · Synonym 1 packet · · Synonym 2 packet boat · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F t latin small letter t U+0074