xanthochroid /zænˈθəʊkɹɔɪd/adjective 1noun 1forms 3 adjective1 •(old-fashioned) Pertaining to the Xanthochroi; having fair hair and a pale complexion. noun1 •(old-fashioned) A member of the Xanthochroi. formsxanthochroids · more xanthochroid · most xanthochroid