1) Blast 2) Blow 3) Clean a wall, one way 4) Grind with a sandblast 5) Gust 6) Smoothing machine 
Process used for creating matt surface finishes on glass, invented in the USA in 1870. A design area is masked off and the object is subjected to a high-pressure jet of sand or powdered iron to leave the exposed area with a rough, greyish finish.
[n] - a blast of wind laden with sand 2. [v] - grind with a sandblast
noun a blast of wind laden with sand