cautionnote

noun
UK /ˈkɔːʃən nəʊt/
US /ˈkɔːʃən noʊt/

A short message that tells people to be careful.

The teacher left a cautionnote on the door about the wet floor.


OTHER MEANINGS

2. A brief written reminder to slow down and stay safe.

He stuck a cautionnote on his bike to ride carefully in the rain.

3. A small label on a product that warns of danger.

The cautionnote on the box said to keep it away from water.

4. A short spoken or written heads-up before something risky.

She gave a cautionnote before the class started the science experiment.