Answer: nomdeplume

AnswerCrossword Clue
NOMDEPLUMEMark Twain, e.g.
NOMDEPLUMEThings may be written under it
NOMDEPLUMEPseudonym
NOMDEPLUMEO. Henry, for one.
NOMDEPLUMEAnatole France, for example.
NOMDEPLUMEBoz is one
NOMDEPLUMEGeorge Orwell, e.g.
NOMDEPLUMEVoltaire, e.g.
NOMDEPLUMESomething often written under
NOMDEPLUMEWriter's pseudonym