Crossword Genius

Principle of reversibility? (5)


I believe the answer is:


I'm a little stuck... Click here to teach me more about this clue!

This clue could be a double definition.

'principle' is the first definition.
(I've seen this before)

'reversibility?' is the second definition.
Although both the answer and definition are singular nouns, I don't see how they can define each other.

'of' acts as a link.

Can you help me to learn more?

(Other definitions for tenet that I've seen before include "Key principle" , "Article of belief" , "Article of faith; doctrine" , "Canon" , "That's the law" .)

I've seen this clue in The Mirror.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.