noun
- a large cave, especially one that is underground
verb
- to hollow out into a cavern-like space
Usage: rare
Examples
- The explorers discovered a vast cavern deep beneath the mountain.
- Stalactites hung from the ceiling of the limestone cavern.
- The underground cavern was large enough to hold a concert.
- Water had carved the cavern over thousands of years.
- Their voices echoed through the dark cavern.
- The cavern’s walls sparkled with mineral deposits.