"Digimon" stands for "Digital Monsters" and is a Japanese franchise originally released in 1997 as a Digital Pet toy by the Bandai company. Since then, it has evolved into an extensive media franchise, including anime, manga, video games and other products.

The story of Digimon revolves around children who are sent into a digital world where they befriend digital monsters and go on adventures. The kids and their Digimon companions fight against evil forces trying to destroy their world, and learn the importance of friendship and trust.

Overall, Digimon is a popular franchise, especially among young viewers and fans of anime and fantasy stories.