The forming of a tub; also, collectively, materials for tubs.
2.
A lining of timber or metal around the shaft of a mine; especially, a series of cast-iron cylinders bolted together, used to enable those who sink a shaft to penetrate quicksand, water, etc., with safety.
... hard time I had there, with blacks and what not. We cut the stuff, Billy and I, and set the whole thing up; and all our furniture was our sleeping-bunks and a few stools and a table. We washed in a tin bowl on a block outside the door. Not so particular about tubbing and clean shirts in those days. Our windows were holes of a handy size for gun barrels, and the shutters we put up o' nights were squares of bark hung on to nails by strips of green hide. Many's the ... — Sisters • Ada Cambridge