smudgemark

noun
UK /ˈsmʌdʒmɑːk/
US /ˈsmʌdʒmɑːrk/

A dirty mark left when something wet or messy gets rubbed on a surface.

She wiped the smudgemark off the window with her sleeve.


OTHER MEANINGS

2. A blurred or imperfectly printed patch in ink or paint.

The old letter had a smudgemark where the ink had run.

3. A faint trace or blemish left by contact with something greasy.

There was a smudgemark on the glass where his nose had touched it.

4. A mark made by rubbing or pressing something soft against a clean surface.

The artist accidentally left a smudgemark across the drawing.

5. A visible sign of wear or handling on a polished object.

The phone screen was covered in smudgemarks from constant use.