She’s let brother loose with Acton? (9,6)
I believe the answer is:
charlotte bronte
'she's' is the definition.
I know nothing about this answer so I cannot tell whether this works.
'let brother loose with acton?' is the wordplay.
'loose with' indicates an anagram (letters are loosened from their original positions).
'let'+'brother'='letbrother'
'letbrother' with its letters mixed up with 'acton' gives 'CHARLOTTE BRONTE'.
Can you help me to learn more?
(Other definitions for charlotte bronte that I've seen before include "Jane Eyre author" , "Writer" , "Victorian novelist" , "Currer Bell" , "Yorkshire novelist" .)