Meaning

noun a piece of land held under the feudal system

originFrom Middle French fief, from Old French fief, from Medieval Latin fevum, a variant of feudum (whence also Old French fieu, fied), from Old Frankish *fehu (“cattle, livestock”), from Proto-Germanic *fehu (“cattle, sheep”), from Proto-Indo-European *peku-, *peḱu- (“sheep”). Doublet of fee, feud, and feoff.

Etymology from Wiktionary, CC BY-SA 3.0