Noun

1. A brief written record
2. A short personal letter
3. A notation representing the pitch and duration of a musical sound
4. A tone of voice that shows what the speaker is feeling
5. A characteristic emotional quality
6. A piece of paper money (especially one issued by a central bank)
7. A comment or instruction (usually added)
8. High status importance owing to marked superiority
9. A promise to pay a specified amount on demand or at a certain time

Verb

1. Make mention of
2. Notice or perceive
3. Observe with care or pay close attention to
4. Make a written note of