Intelligence

3. The study of fundamental questions about knowledge and existence.
4. A system of ideas intended to explain something.
6. A person who introduces new methods or ideas.
8. A strong desire to know or learn something.
9. A learned person, especially one with detailed knowledge in a specialized field.
10. A young person with exceptional talent or ability.
12. Famous physicist known as a symbol of high intelligence.
13. Relating to or using logical reasoning and examination.
14. A new device, idea, or process created through ingenuity.
15. Having exceptional talent or natural ability.
16. The acquisition of knowledge or skills through experience or study.
18. A deep understanding of a person or thing.

1. A person with knowledge in many different subjects.
2. The action of thinking about something in a logical way.
5. Informal term for a very talented young person (synonym of prodigy).
7. The action or process of closely watching something.
8. The mental action of acquiring knowledge and understanding.
11. The ability to understand something immediately, without conscious reasoning.
17. Extraordinary intellectual power or creative ability.
18. A number used to express the apparent relative intelligence of a person.