Source : WordNet®

manduction
     n 1: the act of participating in the celebration of the
          Eucharist; "the governor took Communion with the rest of
          the congregation" [syn: {Communion}, {Holy Communion}, {sacramental
          manduction}]
     2: biting and grinding food in your mouth so it becomes soft
        enough to swallow [syn: {chew}, {chewing}, {mastication}]