* Bury processed dung inside it (8)
I believe the answer is:
burgundy
'it' is the definition.
The definition suggests a singular noun which matches the answer.
'bury processed dung inside' is the wordplay.
'processed' indicates anagramming the letters.
'inside' indicates putting letters inside.
'dung' with letters rearranged gives 'gund'.
'bury' going around 'gund' is 'BURGUNDY'.
Can you help me to learn more?
(Other definitions for burgundy that I've seen before include "French region, colour and wine" , "Reddish" , "French wine - dark, purplish red" , "Dark red-purple" , "Full-bodied red wine" .)