Crossword Genius

Principles of reasoning (5)

Ross

I believe the answer is:

logic

(Other definitions for logic that I've seen before include "4-ing" , "Dialectics" , "Science of correct reasoning" , "The science of reasoning from cause to effect" , "this makes sense" .)

I've seen this clue in the Sydney Morning Herald.
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.