Genii

noun

1. Someone possessing extraordinary intelligence or skill; especially somebody who has demonstrated this by a creative or original work in science, music, art etc.

   "I think that would qualify as not smart, but genius... and a very stable genius at that!"

2. Extraordinary mental capacity.
3. Inspiration, a mental leap, an extraordinary creative process.

   "a work of genius."

4. The tutelary deity or spirit of a place or person.