The Collaborative International Dictionary of English v.0.48:
Mashie \Mash"ie\, Mashy \Mash"y\, n.; pl. Mashies. [Etym. uncert.] A golf club like the iron, but with a shorter head, slightly more lofted, used chiefly for short approaches. [Webster 1913 Suppl.]The Collaborative International Dictionary of English v.0.48:
Mashy \Mash"y\, a. Produced by crushing or bruising; resembling, or consisting of, a mash. [1913 Webster]