1. adjective /ɹʌf/
The rock was one of those tremendously solid brown, or rather black, rocks which emerge from the sand like something primitive. Rough with crinkled limpet shells and sparsely strewn with locks of dry seaweed, a small boy has to stretch his legs far apart, and indeed to feel rather heroic, before he gets to the top.
b) Approximate.
A rough estimate.
2. noun /ɹʌf/
b) A crude person.
3. verb /ɹʌf/
a) To create in an approximate form.
Rough in the shape first, then polish the details.
b) To physically assault someone in retribution for something specific.
The gangsters roughed him up a little.
Wikipedia foundation.