ethnohistoryPronunciation: /ˌɛθnəʊˈhɪst(ə)ri/Definition of ethnohistory noun [mass noun] the branch of anthropology concerned with the history of peoples and cultures, especially non-Western ones: experts on Minoan ethnohistoryDerivatives ethnohistorian noun ethnohistoric adjective ethnohistorical adjective ethnohistory in other Oxford dictionaries Definition of ethnohistory in the US English dictionary