secretbase
nounUK /ˈsiː.krət.beɪs/
US /ˈsiː.krət.beɪs/
A secret base is a hidden place where you and your friends can play and keep things safe.
The kids built a secretbase in the treehouse where no grown-ups could find them.
RELATED WORDS
OTHER MEANINGS
2. A hidden place used by spies or heroes to plan and work.
The superheroes met at their secretbase under the city.
3. A private online space where a group shares things only with each other.
Our gaming club has a secretbase on the internet.
4. A place where someone keeps their special treasures hidden.
He turned the attic into a secretbase for his comic books.