plural of cast iron

The name given to a number of mountains in the United States. / A city, the county seat of Dickinson County, Michigan, United States, in the Upper Peninsula.

plural of pie iron

plural of iron cement

Alternative form of strike while the iron is hot

(obsolete) A medium-quality cast iron, consisting of a mixture of white iron and grey iron.

(simile) very hard

Alternative form of cold steel (“swords, knives, bladed weapons”)

siderite

plural of ripping iron