Real Dictionary

restricted users group in British English
noun: a group of people who, with knowledge of a secret password, or by some other method, have access to restricted information stored in a computer

rug
countable noun: A rug is a piece of thick material that you put on a floor. It is like a carpet but covers a smaller area.
countable noun: A rug is a small blanket which you use to cover your shoulders or your knees to keep them warm.

rug in American English
a piece of thick, often napped fabric, woven strips of rag, an animal skin, etc. used as a floor covering: usually distinguished from carpet in being a single piece of definite shape, not intended to cover the entire floor
noun: a thick fabric for covering part of a floor, often woven of wool and often having an oblong shape with a border design

rug in British English
abbreviation for: restricted users group
noun: a floor covering, smaller than a carpet and made of thick wool or of other material, such as an animal skin

rug in Hospitality
noun: A rug is a piece of thick material that you put on a floor. It is like a carpet but covers a smaller area.