ersh definitions Webster's 1913 Dictionary Arrish Ar"rish, n. [See ... or grass; a stubble field; eddish. [Eng.] [Written also arish, ersh, etc.] The moment we entered the stubble or arrish. --Blackw. Mag. Webster's 1913 Dictionary Ersh Ersh ([~e]rsh), n. See Arrish.