fango s. m. geol. / miner. / vulc. med. / farm. Av. 1547 (di solito al plurale, av. 1730). Fango usato per cure termali. (DELI).
fango s. geol. / miner. / vulc. med. / farm. 1900 (OED).
Fango s. m., gen. -s geol. / miner. / vulc. med. / farm. (DuF).