Assumed name
'assumed name' is the definition.
(synonyms)
This is all the clue.
(Other definitions for alias that I've seen before include "Assumed identity" , "Handle that isn't genuine" , "Pseudonym" , "another name" , "stage name, perhaps" .)
'assumed name' is the definition.
(anonym is a kind of assumed name)
This is all the clue.
(Other definitions for anonym that I've seen before include "Assumed or false name" , "One whose name is not given" , "Unnamed publication or person" , "Pseudonym" , "Person whose name is not given" .)
'assumed name' is the definition.
(pseudonym is a kind of assumed name)
This is all the clue.
(Other definitions for pseudonym that I've seen before include "Adopted fictitious name" , "Pen name - use my pond (anag)" , "Name adopted by someone for a particular role" , "Assumed name" , "Lewis Carroll, for one" .)