Source : Webster's Revised Unabridged Dictionary (1913)

Brashy \Brash"y\, a.
   1. Resembling, or of the nature of, brash, or broken
      fragments; broken; crumbly.

            Our progress was not at all impeded by the few soft,
            brashy floes that we encountered.     --F. T.
                                                  Bullen.

   2. Showery; characterized by brashes, or showers.