LOSTWORLD

Lost World

The lost world is a subgenre of the fantasy or science fiction genre that involves the discovery of a new world out of time, place, or both. It began as a subgenre of the late-Victorian imperial romance and remains popular into the 21st century.

The above text is a snippet from Wikipedia: Lost World (genre)
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!