hepatomegaly hepatomegalia • hepatomelanosis · · · Info · Definitions · Synonyms · Characters · · hepatomegaly · · Text Latin · · Script 12 · · Length Definitions · · · (noun) abnormal enlargement of the liver. Synonyms: megalohepatia. · · Noun Definition 1 Synonyms · · · megalohepatia · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074 y latin small letter y U+0079