melena melee • melene · · · Info · Definitions · Synonyms · Characters · · melena · · Text Latin · · Script 6 · · Length Definitions · · · (noun) abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding). Synonyms: melaena. · · Noun Definition 1 Synonyms · · · melaena · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E