An iron club (5)

I believe the answer is:

wedge

I believe this is a double definition.

'an iron' is the first definition.
(wedge is a kind of iron)

'club' is the second definition.
(type of golf club)

(Other definitions for wedge that I've seen before include "V-sign" , "Tapered insert" , "Force (into narrow space); type of golf club" , "Jam" , "Chock" .)

I've seen this clue in the Evening Standard.

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