speedsticker
nounUK /ˈspiːdˌstɪkə/
US /ˈspiːdˌstɪkər/
A speedsticker is a small sticker that shows how fast something can go.
He put a speedsticker on his toy car to show it was the fastest one.
OTHER MEANINGS
2. A person who quickly puts stickers on things.
The speedsticker finished decorating all the notebooks in a minute.
3. A device that records how fast a vehicle is moving.
The police used a speedsticker to check the cars on the road.
4. A nickname for a very fast race car covered in stickers.
Everyone cheered for the little speedsticker as it zoomed past.