The Collaborative International Dictionary of English v.0.48:
Ethnographic \Eth`no*graph"ic\, Ethnographical \Eth`no*graph"ic*al\, . a. [Cf. F. ethnographique.] pertaining to ethnography. [1913 Webster]WordNet (r) 3.0 (2006):
ethnographic adj 1: of or relating to ethnography; "ethnographical data" [syn: ethnographic, ethnographical]