Found 2 items, similar to triune.
English → English (WordNet) Definition: triune triune adj : being three in one; used especially of the Christian Trinity; “a triune God”
English → English (gcide) Definition: Triune Triune \Tri"une\, a. [Pref. tri- + L. unus one. See One.] Being three in one; -- an epithet used to express the unity of a trinity of persons in the Godhead. [1913 Webster]