Note, notes, or NOTE may refer to: Note, a musical note Note, a security (finance), a type of bond Banknote, a form of cash currency, also known as bill in the United States and Canada Note (perfumery), a scent experienced as a perfume fades Writing, texts and documents Notebook, a book of blank paper for writing Note taking, the practice of taking notes. Comparison of notetaking software. A short letter or memorandum Footnote, a note placed at the bottom of a page of a book or document Note… (More on Notes)