birthmark birthless • birthmate · · · Info · Definitions · Synonyms · Characters · · birthmark · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a blemish on the skin that is formed before birth. Synonyms: nevus. · · Noun Definition 1 Synonyms · · · nevus · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B m latin small letter m U+006D r latin small letter r U+0072 t latin small letter t U+0074