n. 1. netting made of wires.
Syn. -- wirework. [ WordNet 1.5 ]

2. a framework of metal bars used as a partition or a grate; as, he stood on the grillwork over the ventilating shaft.
Syn. -- grill, grille. [ WordNet 1.5 ]

n. 1. The shafting, gearing, and other driving machinery of mills. [ 1913 Webster ]

2. The business of setting up or of operating mill machinery. [ 1913 Webster ]