This term refers to a writer who publishes works without revealing their true identity, often to allow the content to stand on its own or to avoid personal scrutiny.

This refers to a writer who uses a pseudonym to publish their works, distinguishing their literary identity from their personal one, often for artistic or branding reasons.

This meaning emphasizes the act of hiding one's true identity intentionally, which can be motivated by personal safety, privacy, or the desire to create a persona separate from reality.