Related Clues:
- Cranium's contents
- See 22
- Mastermind put iodine in cereal
- Organ of the intellect
- Intellectual capacity
- Thinking thing
- Control centre of nervous system
- Haemorrhaging of talent
- Guy in a think tank
- Jellyfish's lack
- Very smart person
- 34-Across member
- Oz scarecrow's desire
- Secret society members in lieu there, perhaps
- Intellectual ability