Ironwork

I′ron-workˊ

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Noun.

Anything made of iron; – a general name of such parts or pieces of a building, vessel, carriage, etc., as consist of iron.

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Noun.

A general name of the parts or pieces of a building which consist of iron; any thing made of iron.

ironwork ‎(uncountable)

Anything made wholly or largely of iron, especially when used for decoration.
- 2001, A. J. Youngson, The Companion Guide to Edinburgh and the Borders (page 352)
  The gate itself has sideposts of rustic stonework, each topped by a large Baroque vase; these sideposts are joined by elaborate floral ironwork with a coat of arms and a coronet in the centre […]

anything made of iron