"Thought" definition (opens in new tab)

Without any will of revisiting awesome ZK Forum posts about categorization, I wonder if some of you have a clear definition of what a "Thought" might be within the ZK framework? Out of the ZK filter, I like these two definitions: a) Thought is a mental event or experience that is subjectively reported by an individual. b) Thought is a phenomenon that is observed through self-report and cannot be directly measured or observed by others. From both, I find myself having these "thoughts" that go ...