From Google:
an·a·gram
/ˈanəˌɡram/
noun
noun: anagram; plural noun: anagrams
a word, phrase, or name formed by rearranging the letters of another, such as cinema, formed from iceman.
An example:
Nation A: No one above me.
Republic B: Nation A -> At anion.
Empire C: Republic B -> Price bulb.
Let us begin.
User Control Panel -> Not cruel personal.
(For easier anagramming, use Anagram Genius.)