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1. [ noun ] (Christianity) a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar
Synonyms: apsis
Related terms: recess tribune church
Similar spelling:   appose
  Apus
  Apis
  apex
  apish
  Apios
  Aphis
  apace
  apogee
  apiece
  apc
  Apache
  appease
  Apsu