Trinal
Pronunciation : Tri"nal
Part of Speech : a.
Etymology : [L. trinus triple, trini three each, fr. tres, tria, three. See Three, and cf. Trine, a. & n., Tern, a.]
Definition : Defn: Threefold. "Trinal unity." Milton. In their trinal triplicities on high. Spenser.
Source : Webster's Unabridged Dictionary, 1913