All of Terenure raves about wildlife sanctuary (6,7)
I believe the answer is:
nature reserve
'wildlife sanctuary' is the definition.
I don't know anything about this answer so I cannot tell whether this works.
'all of terenure raves' is the wordplay.
'terenure raves' anagrams to 'NATURE RESERVE'.
Though, I'm not sure how this is indicated.
'about' acts as a link.
Can you help me to learn more?
(Other definitions for nature reserve that I've seen before include "Area set aside for wildlife" , "Important zoological area" , "Area set aside to protect flora and fauna" , "Protected area of land" , "Protected area for plants and animals" .)