Crossword Genius

Ties up in changing rooms (5)

Ross

I believe the answer is:

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

'ties up' is the definition.
The answer and definition can be both to do with contact as well as being verbs in their -s form.
Perhaps there's an association between them I don't understand?

'changing rooms' is the wordplay.
'changing' indicates anagramming the letters.
'rooms' anagrammed gives 'MOORS'.

'in' acts as a link.

Can you help me to learn more?

(Other definitions for moors that I've seen before include "Ties up (vessel)", "Conquerors once", "wild places", "wild areas", "Ties up a boat".)