Triune in a sentence as an adjective

The triune brain theory is rather more subjective.

As a PhD neuroscientist, I use reference to the triune brain as a sort of shibboleth: If someone mentions it, I can tell they don't know any neuroscience.

You're talking about Congress, commonly known as the executive branch of the triune government, which enforces the laws?It's at times like these I'm reminded of the saying...that fog is a sign of merging timelines.

Triune definitions

adjective

being three in one; used especially of the Christian Trinity; "a triune God"