Related Clues:
- Very intelligent person
- High-IQ sort
- Computer's center, informally
- Hippocampus setting
- Cranium contents
- Major processing center
- Intellect in 1500
- On My ____ (We Five hit by our Sylvia Tyson)
- It can be changed or made up
- Bird _____
- What an idea comes to
- Whiz kid
- With 72-Across, motto of a fitness trainer?
- Organ
- With 25-Across, a puzzle