(Noun) Sudden enlightenment or intuitive understanding.

In Context

“Twenty years later, Michael Okun’s enthusiasm is fresh as he describes his neurological satori. ‘A lot of people were saying all these pathways and everything are really complicated, and they just wanted to get through the class and get a grade. But to me it made perfect sense.’”

David Noonan, Mind Craft; Smithsonian, May 2014.