note

US /noʊt/
UK /noʊt/
"note" picture
1.

a brief record of facts, topics, or thoughts, written down as an aid to memory or for future reference

:
I made a note of her address.
Please leave a note for me on the table.
2.

a single tone of definite pitch made by a musical instrument or the human voice

:
He sang the high note perfectly.
The piano played a beautiful, clear note.
3.

a bank note

:
He paid with a twenty-dollar note.
I need to get some small notes for the vending machine.
1.

to notice or pay particular attention to something

:
Please note the change in the schedule.
I noted his hesitation before he answered.
2.

to write something down as a record or reminder

:
He noted down the instructions carefully.
She noted the key points during the meeting.