noun: (uncountable) A subgenre of fantasy fiction set in a secondary world or fantasy world as opposed to the primary world or real world.
noun: (uncountable) A subgenre of fantasy fiction that focuses on universal events, instead of just those directly associated with the main characters.
noun: (countable) A work in this subgenre.
adjective: (psychology) Having a rich fantasy life; including having imaginary companions and playing pretend games.
