Having benefited from crude treatment? (5)
I believe the answer is:
cured
'having benefited' is the definition.
I can't judge whether this defines the answer.
'crude treatment?' is the wordplay.
'treatment?' is an anagram indicator (I've seen 'treatment' mean this (letters treated or processed differently)).
'crude' anagrammed gives 'CURED'.
'from' acts as a link.
Can you help me to learn more?
(Other definitions for cured that I've seen before include "Mended" , "Made well" , "Of ham, smoked or salted" , "Healed - smoked" , "Freed of disease" .)