Weapons raised for male animal (4)
I believe the answer is:
stag
'male animal' is the definition.
(I've seen this before)
'weapons raised' is the wordplay.
'weapons' becomes 'gats' (gat is a kind of weapon).
'raised' says the letters should be written in reverse (going up in a down clue).
'gats' written backwards gives 'STAG'.
'for' is the link.
(Other definitions for stag that I've seen before include "without female escort" , "A fully-grown male deer" , "Male animal" , "One who speculates" , "in a rut, perhaps?" .)