cavern in English

cavern

⇄

cavern, noun, verb.

cavern

⇄

noun a large cave.

cavern

⇄

v.t. 1. to enclose in or as if in a cavern.
Ex. Sickness sits cavern'd in his hollow eye (Byron).
2. to hollow out; excavate.
Ex. The rock was caverned out to make a tunnel.