MassBrE/mæs/NAmE/mæs/noun (sometimesmass) [U, C](especiallyintheRomanCatholicChurch) aceremonyheldinmemoryofthelastmealthatChristhadwithhisdisciples(尤指罗马天主教的)弥撒◆togotoMass参加弥撒◆apriestcelebrating/sayingMass主持弥撒的神父➡ see alsoEucharist, communion[C]apieceofmusicthatiswrittenfortheprayers, etc. ofthisceremony弥撒曲◆Bach'sMassinBminor巴赫的 B 小调弥撒曲