I am more than willing to delve into the meta, if you feel so inclined.
I would also agree that such is fundamentally relevant to the discussion even if it did not originate upon this level.
Besides, being 'nailed' on a definition at this level would simply indicate a need for improvement, either in my delivery or of my understanding of the concept. Either way, I could only stand to benefit from the experience. ;c)
I appreciate your clarification that Kant's words were a little different. While words do not always perfectly convey the meaning intended, one's choice of wording remains important nonetheless.