bindingnote
nounUK /ˈbaɪndɪŋ nəʊt/
US /ˈbaɪndɪŋ noʊt/
A binding note is a short message that ties things together or reminds you of something.
She left a binding note on the box so everyone would know what was inside.
OTHER MEANINGS
2. A note in a book that holds the pages together or marks how it was made.
The old book had a binding note inside the cover.
3. A written promise or agreement that must be followed.
The two friends signed a binding note to share the toy.
4. A musical note that connects two sounds smoothly.
The pianist played a binding note to join the two phrases.
5. A small paper that keeps a pile of sheets fastened.
He used a binding note to hold his drawings together.