spin-off
🇺🇸
/ˈspɪn ɔːf/
🇬🇧
/ˈspɪn ɒf/
A positive result that happens by chance during another activity.
One spin-off from the project was the creation of new friendships.
A new book, movie, or TV show based on a popular one.
The popular TV show had a spin-off series that was also successful.