Romansch \Ro*mansch"\, n. [Grisons rumansch, rumonsch, romonsch. See {Romance}.] The language of the Grisons in Switzerland, a corruption of the Latin. [Written also {Romansch}, and {Rumonsch}.] Romansch \Ro*mansch"\, n. [Grisons rumansch, rumonsch, romonsch. See {Romance}.] The language of the Grisons in Switzerland, a corruption of the Latin. [Written also {Romansch}, and {Rumonsch}.]