caves
nounUK /keɪvz/
US /keɪvz/
Caves are big holes or rooms in the ground or in a hill.
The bats sleep in the dark caves.
OTHER MEANINGS
2. To cave means to fall in or sink suddenly.
The old roof caved in after the storm.
3. To cave in means to stop resisting and agree with others.
He finally caved in and let us pick the movie.
4. A cave can be a small sheltered place where animals rest.
The bear found a cave to sleep in all winter.