Crossword Genius

Nelson’s girl (7)

Ross

I believe the answer is:

horatia

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

'girl' is the definition.

I don't understand how the rest of the clue works.

Can you help me to learn more?

I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution? Install my app