Crossword Genius

Skin ulcerated badly with soft soap (7)

Ross

I believe the answer is:

treacle

I'm a little stuck... Click here to teach me more about this clue!

'skin ulcerated badly with soft soap' is the definition.
Although both the answer and definition are singular nouns, I don't understand how one could define the other.

This is all the clue.

Can you help me to learn more?

(Other definitions for treacle that I've seen before include "Syrup, molasses" , "Carroll's sisters had to live with" , "well described by Dormouse" , "Contrived sentimentality - sticky substance" , "Thick, sticky, dark syrup" .)

I've seen this clue in the Sydney Morning Herald.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.