From The Collaborative International Dictionary of English v.0.48 [gcide]:
Rough \Rough\, v. t.
1. To render rough; to roughen.
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2. To break in, as a horse, especially for military purposes.
--Crabb.
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3. To cut or make in a hasty, rough manner; -- with out; as,
to rough out a carving, a sketch.
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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.
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