Triads, the Welsh, [429], [440]–5, [498]–501, [503]–6, [509], [560], [570].
—, Irish, [498].
triath, gen. tréith, [521], [522].
Triban Morgannwg, 19.
Tricephal, the, [653].
Triglaus, [553].
Tringad, [530].
Trinio, 71, 72, [496].
Trinity invoked in charms, the, 297.
Triple Alliance, the, [486].