Definition of "pseudonymous"

pseudonymous

/ˈsuː.dəˌnɪm.əs/

adjective
not generally comparable, comparative more pseudonymous, superlative most pseudonymous
1. Of or pertaining to a pseudonym.
2. (of a name) Fictitious.
3. That uses a pseudonym.
  Quotations
  My angle has been more positivistic, my interest arising not out of the general phenomenon of pseudonymity, but out of particular puzzles posed by particular texts assigned to one pseudonymous writer.
  2006, Penny McCarthy, Pseudonymous Shakespeare: Rioting Language in the Sidney Circle‎
4. (computing, law) Pertaining to pseudonymization.