triniunity en · NOUN
Etymology
Blend of trinity + unity.
Meanings
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(alt-of, obsolete, uncountable) Obsolete form of triunity.
alt of triunity
As for terms of trinity, triniunity, […] and the like, they reject them as scholastic notions.
1673, John Milton, Of True Religion, Heresy, Schism, Tolreation […] :