Yes, Fenrix has it. Apparently, it's synonymous with High Fantasy. It's basically fantasy stories that don't happen in our world. Tolkien's LotR, GRRM's A Game of Thrones, Lois McMaster Bujold's Curse of Chalion.
Whereas stories like Harry Potter, The Dresden Files, American Gods (probably most of Gaiman's books, actually), aren't set in a secondary world, and are more contemporary fantasy (or some subgenre of contemporary).
Sorry, didn't mean to be confusing