cast iron
Speech parts
1. cast iron - Noun
2. cast iron - Adjective
4. cast iron - Adjective Satellite
Meaning
Highly carbonized iron, the direct product of the blast furnace; -- used for making castings, and for conversion into wrought iron and steel. It can not be welded or forged, is brittle, and sometimes very hard. Besides carbon, it contains sulphur, phosphorus, silica, etc.
Made of cast iron. Hence, Fig.: like cast iron; hardy; unyielding.
Source: Webster's dictionaryAlternative names
cast-iron
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Examples
an iron constitution
According to Historic England, it is the finest of only three examples of listed cast iron ornamental fountains in England.
A common term for a cast iron anvil is "ASO" or "Anvil Shaped Object".
Additionally, a previous owner removed and sold for scrap the 3 cast iron discharge pipes that previously allowed a controlled release of water.
After more than 100 years, the wrought iron, cast iron and timber construction had seriously deteriorated.
After much careful thought he produced the hydraulic accumulator, a cast-iron cylinder fitted with a plunger supporting a very heavy weight.