The Collaborative International Dictionary of English v.0.48:

Jehovistic \Je`ho*vis"tic\, a.
   Relating to, or containing, Jehovah, as a name of God; --
   said of certain parts of the Old Testament, especially of the
   Pentateuch, in which Jehovah appears as the name of the
   Deity. See Elohistic.
   [1913 Webster]