Definition of serian:
(adj) :
(historical or archaic) Synonym of Chinese or Northern Chinese, chiefly in the context of ancient Greco-Roman knowledge of China and its role as the origin of silk.
(n) :
(historical or archaic, rare in the singular) Synonym of Chinese or Northern Chinese, chiefly in the context of ancient Greco-Roman knowledge of China.
(n) :
(linguistics, rare) A proposed language family including Seri, more often considered an isolate or a member of the Hokan family.