Noun 1. paracosm - a prolonged fantasy world invented by children; can have a definite geography and language and history
fairyland, fantasy world, phantasy world - something existing solely in the imagination (but often mistaken for reality)
Noun 1. paracosm - a prolonged fantasy world invented by children; can have a definite geography and language and history
fairyland, fantasy world, phantasy world - something existing solely in the imagination (but often mistaken for reality)