The Collaborative International Dictionary of English v.0.48:

Sacramentary \Sac`ra*men"ta*ry\, a.
   1. Of or pertaining to a sacrament or the sacraments;
      sacramental.
      [1913 Webster]

   2. Of or pertaining to the Sacramentarians.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Sacramentary \Sac`ra*men"ta*ry\, n.; pl. -ries. [LL.
   sacramentarium: cf. F. sacramentaire.]
   1. An ancient book of the Roman Catholic Church, written by
      Pope Gelasius, and revised, corrected, and abridged by St.
      Gregory, in which were contained the rites for Mass, the
      sacraments, the dedication of churches, and other
      ceremonies. There are several ancient books of the same
      kind in France and Germany.
      [1913 Webster]

   2. Same as Sacramentarian, n., 1.
      [1913 Webster]

            Papists, Anabaptists, and Sacramentaries. --Jer.
                                                  Taylor.
      [1913 Webster]