the world > life > death > disposal of corpse > burial > grave or burial-place > burial-chamber > [noun] > crypt (4)
An underground vault, a crypt. Also: a cave, a cavern.
An underground vault, a crypt. (Also commonly in plural.)
A cavern, a crypt; (also) a covered or subterranean passage.
An underground cell, chamber, or vault; esp. one used as a burial place and typically lying beneath a church. Also: such a space used as a chapel…