Rough, v. t. 1. To render rough; to roughen.
2. To break in, as a horse, especially for military purposes. Crabb.
3. To cut or make in a hasty, rough manner; — with out; as, to rough out a carving, a sketch.
Roughing rolls, rolls for reducing, in a rough manner, a bloom of iron to bars. — To rough it, to endure hard conditions of living; to live without ordinary comforts.