the Eucharist, or the act of receiving the Eucharist; or
a relation between Christian religious denominations; see full communion, which article distinguishes between "full" and "partial" communion between Christian churches.
a 1976 film; see Communion (1976 movie)
a 1987 autobiographical book by Whitley Strieber; see Communion (book)
a 1989 film based on Strieber's book; see Communion (1989 movie)
