
1) Word game
Found on
https://www.crosswordclues.com/clue/ananym

An ananym is a word whose spelling is derived by reversing the spelling of another word. It is therefore a special type of anagram. There is a long history of names being coined as ananyms of existing words or names for entities related to the thing named by the ananym. ==Examples== Click on a label to change the sorting. ...
Found on
http://en.wikipedia.org/wiki/Ananym

name written backward; often used as synonym
Found on
http://phrontistery.info/a.html

ananym 1. A name which is written backwards; often used as synonym or as a pseudonym. 2. A name that has the letters reversed; often done for anonymity, or to create a new name with some information encrypted in it; such as, with a parent who is naming a child.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2565/
No exact match found.