Secrete via worming gut (10)
I believe the answer is:
eviscerate
'gut' is the definition.
(thesaurus)
'secrete via worming' is the wordplay.
'worming' indicates an anagram (letters worm or wriggle around).
'secrete'+'via'='secretevia'
'secretevia' is an anagram of 'EVISCERATE'.
(Other definitions for eviscerate that I've seen before include "Disembowel" , "Remove essential parts" , "Draw" .)