two-sidednote
nounUK /ˌtuːˈsaɪdɪd nəʊt/
US /ˌtuˈsaɪdɪd noʊt/
A two-sided note is a piece of paper with writing on both the front and the back.
She wrote her shopping list on a two-sided note so she wouldn't waste paper.
OTHER MEANINGS
2. A note that presents two different points of view.
The teacher gave us a two-sided note showing both sides of the argument.
3. A note with two distinct parts or sections.
The two-sided note had a recipe on one half and a poem on the other.
4. A note that can be read from either side.
He held up the two-sided note so everyone could see the message.