macroglossia macroglossate • macrognathic · · · Info · Definitions · Characters · · macroglossia · · Text Latin · · Script 12 · · Length 5 · · Syllables Definitions · · · (noun) a congenital disorder characterized by an abnormally large tongue; often seen in cases of Down's syndrome. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 g latin small letter g U+0067 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 r latin small letter r U+0072 s latin small letter s U+0073