Maravedi

Mar′a‐ve″di (?), n. [Sp. maravedí; — so called from the Morābitīn (lit., the steadfast), an Arabian dynasty which reigned in Africa and Spain. Cf. Marabout.] (Numis.) A small copper coin of Spain, equal to three mils American money, less than a farthing sterling. Also, an ancient Spanish gold coin.