Tradesperson, more mature, co-ordinates women side to side inside (9)
I believe the answer is:
oxywelder
'side to side inside' is the definition.
I don't know anything about this answer so I can't judge whether it can be defined by this definition.
'tradesperson more mature co-ordinates women' is the wordplay.
I cannot really see how this works, but
'women' could be 'w' (standard abbreviation) and 'w' is located in the answer.
'more mature' could be 'elder' (older or more mature) and 'elder' is found in the answer.
The remaining letters 'oxy' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?