1) Buddhist mythology 
In Buddhism, {IAST|Avīci} (Sanskrit and Pali for `without waves` — Japanese and Chinese: 無間地獄, Wújiàn dìyù and 阿鼻地獄, Ābí dìyù) or Avichi, is the lowest Level of the Naraka or `hell` realm, into which the dead who have committed grave misdeeds may be reborn. It is said to be a cube 20,000 yojanas (120,000 to 300,000 k...