cavemonster
nounUK /ˈkeɪvˌmɒnstə/
US /ˈkeɪvˌmɑːnstər/
A big scary creature that lives in a cave.
The brave explorer heard a cavemonster growling deep inside the dark tunnel.
OTHER MEANINGS
2. A playful name for a pet that likes hiding in small dark spaces.
Our cat is such a cavemonster; she sleeps under the bed all day.
3. A video game enemy that guards treasure in underground levels.
I finally beat the cavemonster boss at the end of the mine level.
4. A grumpy person who rarely leaves the house.
My uncle is a total cavemonster on weekends—he never comes outside.