Doe or buck (4)
I believe the answer is:
deer
I believe this clue is a double definition.
'doe' is the first definition.
(thesaurus)
'buck' is the second definition.
(buck can mean a male deer)
(Other definitions for deer that I've seen before include "Red, roe or fallow" , "Perhaps fallow" , "Source of venison" , "Eg, stag or doe" , "The male has antlers" .)