Nellie is back but I'm wanting another (5)
I believe the answer is:
ellen
'nellie' is the definition.
(Nellie can be short for Ellen)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for ellen that I've seen before include "Dame - - Macarthur (naut.)" , "- Terry, Eng. actress" , "English actress, ____ Terry (1847-1928)" , "Girl's name" , "MacArthur, round-the-world yachtswoman" .)