Butcher came with the jungle knife (7)
I believe the answer is:
machete
'jungle knife' is the definition.
(I've seen this before)
'butcher came with the' is the wordplay.
'butcher' is an anagram indicator.
'with' means one lot of letters go next to another.
'came' put after 'the' is 'thecame'.
'thecame' anagrammed gives 'MACHETE'.
(Other definitions for machete that I've seen before include "Jungle blade" , "Heavy knife used as weapon" , "Knife for hacking" , "cutter" , "Jungle chopper" .)