unclearmarker

noun
UK /ʌnˈklɪəˌmɑːkə/
US /ʌnˈklɪrˌmɑːrkər/

A mark that is hard to see or understand.

The teacher could not read the unclearmarker on the paper.


OTHER MEANINGS

2. A sign that does not show clearly what it means.

The unclearmarker on the map confused the hikers.

3. A note or label that is messy and hard to read.

He left an unclearmarker on the box, so no one knew what was inside.

4. A small spot that is not easy to notice.

There was an unclearmarker on the glass that looked like a tiny dot.