Is “Penname” a Scrabble word?
Yes
PENNAME
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Penname
noun
1.A fictitious name used by an author in place of their actual name; a writer's pseudonym.
Synonyms: nom de plume