Foumart \Fou"mart`\, n. [OE. folmard, fulmard; AS. f?l foul + mear?, meard, marten: cf. F. marte, martre. See {Foul}, a., and {Marten} the quadruped.] (Zo["o]l.) The European polecat; -- called also {European ferret}, and {fitchew}. See {Polecat}. [Written also {foulmart}, {foulimart}, and {fulimart}.]