Press club (4)
I believe the answer is:
I believe this clue is a double definition.
'press' is the first definition.
(I know that iron is a more specific form of the action press)
'club' is the second definition.
(type of golf club)
(Other definitions for iron that I've seen before include "Metal obtained from haematite" , "Main component of steel" , "Press - element" , "medicinal preparation for the anaemic?" , "Press clothes" .)