marmorealPronunciation: /mɑːˈmɔːrɪəl/Definition of marmoreal adjective literary made of or compared to marble:the marmoreal skin took on the flush of colourDerivatives marmoreally adverb Origin: late 18th century: from Latin marmoreus (from marmor 'marble') + -almarmoreal in other Oxford dictionaries Definition of marmoreal in the US English dictionary