Definitions for: Trinal

Webster (1913) Definition: Tri"nal, a. [L. trinus triple, trini three each, fr.
tres, tria, three. See Three, and cf. Trine, a. & n.,
Tern, a.]
Threefold. ``Trinal unity.'' --Milton.

In their trinal triplicities on high. --Spenser.