Crack, where stuff in fluid bleeds (10)
I believe the answer is:
descramble
'crack' is the definition.
I know nothing about this answer so I cannot tell whether it can be defined by this definition.
'stuff in fluid bleeds' is the wordplay.
'stuff' becomes 'cram' (synonyms).
'in' is an insertion indicator.
'fluid' indicates anagramming the letters.
'bleeds' anagrammed gives 'desble'.
'cram' placed inside 'desble' is 'DESCRAMBLE'.
'where' is the link.
Can you help me to learn more?
(Other definitions for descramble that I've seen before include "Make intelligible" , "unwind?" .)