Noun

1. The content of cognition; the main thing you are thinking about
2. The process of using your mind to consider something carefully
3. The organized beliefs of a period or group or individual
4. A personal belief or judgment that is not founded on proof or certainty

Verb

1. Judge or regard; look upon; judge
2. Expect, believe, or suppose
3. Use or exercise the mind or one's power of reason in order to make inferences, decisions, or arrive at a solution or judgments
4. Recall knowledge from memory; have a recollection
5. Imagine or visualize
6. Focus one's attention on a certain state
7. Have in mind as a purpose
8. Decide by pondering, reasoning, or reflecting
9. Ponder; reflect on, or reason about
10. Dispose the mind in a certain way
11. Have or formulate in the mind
12. Be capable of conscious thought
13. Bring into a given condition by mental preoccupation