Assertion: pen name | /r/HasProperty | pseudonym
Facets:
Source sentences:
text: A pen name, or "nom de plume" (French for "pen name"), is a pseudonym (sometimes a particular form of the real name) adopted by an author (or on the author's behalf by their publishers).
text: Pen names, also known as pseudonyms and noms de plume, are more popular than ever.
text: A pen name or nom de plume is a pseudonym adopted by an author.