duomo duomachy • duopod · · · Info · Definitions · Synonyms · Characters · · duomo · · Text Latin · · Script 5 · · Length 3 · · Syllables Definitions · · · (noun) the principal Christian church building of a bishop's diocese. Synonyms: cathedral. · · Noun Definition 1 Synonyms · · · cathedral · · Synonym 1 Characters · · d latin small letter d U+0064 m latin small letter m U+006D o latin small letter o U+006F u latin small letter u U+0075