Unau n. : The two-toed sloth (Cholopus didactylus), native of South America. It is about two feet long. Its color is a uniform grayish brown, sometimes with a reddish tint.

Example:


Taxonomy
the United Nations, UNAU, United Nations Association, member nations, October 24, the University of Utah, UNA-USA, United Nations Charter, San Francisco, California, 1945, partnership, representative, Governor's Office, High School, Model United Nations, Well-informed speakers, School Model, tournament.

Defination from the web:
... Other annual events for UNAU include the High School Model United Nations tournament (hosted by the University of Utah), and fund raising ... UNAU is part of the Mountain-Pacific Region of UNA-USA. Monthly Meetings: ...