a, n, u are letters that make 'Anu'
AN, nu are words within 'Anu'
anus, Danu are words created by adding a letter to 'Anu'
1 possible definitions for 'Anu'
Under this definition, anu is a noun and has the following properties:
'Anu' can be considered an instance of Semitic deity.
'Anu' can be a region of Babylon