In remix, bury a vocal that's list of words ... (10)
I believe the answer is:
vocabulary
'list of words' is the definition.
(I've seen this before)
'in remix bury a vocal' is the wordplay.
'in remix' indicates anagramming the letters.
'bury'+'a'+'vocal'='buryavocal'
'buryavocal' with letters rearranged gives 'VOCABULARY'.
'that's' acts as a link.
(Other definitions for vocabulary that I've seen before include "List of words" , "Knowledge of words" , "Word list" , "Words an individual knows" , "Range of words" .)