[fart] vi [ME ferten, farten; akin to OHG ferzan to break wind, ON freta, Gk perdesthai, Skt pardate he breaks wind] (13c): to expel intestinal gas from the anus--often considered vulgar
[2]fart n (14c) 1: an expulsion of intestinal gas--often considered vulgar
2: a foolish or contemptible person "couldn't stand the old ~"--seldom in polite use