triadic

Of or pertaining to a triad; constituting or consisting of a triad or trinity.

In chem., trivalent; triatomic.

In ancient prosody:

Comprising three different rhythms or meters: as, the triadic epiploce.

Consisting of pericopes, or groups of systems, each of which contains three unlike systems: as, a triadic poem.

In the Gr. Ch., addressed to or in honor of the Trinity: as, a triadic canon.

A sum of products of three vectors.

Having the characteristics of a triad.

of or relating to a triad

trivalent