Woman is not with children (3)
I believe the answer is:
sue
'woman' is the definition.
(woman's name)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for sue that I've seen before include "Take legal action against (someone), girl's name" , "Institute legal proceedings (against someone)" , "Prosecute at law" , "Take court action" , "Appeal" .)