musical note
nounUK /ˈmjuː.zɪ.kəl nəʊt/
US /ˈmjuː.zɪ.kəl noʊt/
A musical note is a single sound with a certain pitch that you can sing or play.
The teacher played a musical note on the piano for us to copy.
OTHER MEANINGS
2. A written sign on a page that tells you which sound to play.
She drew a musical note on the staff to show the tune.
3. A short written message or reminder.
He left a note on the fridge for his mom.
4. To notice or pay attention to something.
Please note that the library closes early today.