noun.
The most common and most useful metallic element, being of almost universal occurrence, usually in the form of an oxide (as hematite, magnetite, etc.), or a hydrous oxide (as limonite, turgite, etc.). It is reduced on an enormous scale in three principal forms; viz., cast iron, steel, and wrought iron. Iron usually appears dark brown, from oxidation or impurity, but when pure, or on a fresh surface, is a gray or white metal. It is easily oxidized (rusted) by moisture, and is attacked by many corrosive agents. Symbol Fe (Latin Ferrum). Atomic number 26, atomic weight 55.847. Specific gravity, pure iron, 7.86; cast iron, 7.1. In magnetic properties, it is superior to all other substances.
noun.
An instrument or utensil made of iron; -- chiefly in composition
noun.
Fetters; chains; handcuffs; manacles.
noun.
Strength; power; firmness; inflexibility.
noun.
An iron-headed club with a deep face, chiefly used in making approaches, lifting a ball over hazards, etc.
noun.
See Wrought iron (below).
noun.
bog ore; limonite. See Bog ore, under Bog.
noun.
an impure variety of iron, containing from three to six percent of carbon, part of which is united with a part of the iron, as a carbide, and the rest is uncombined, as graphite. It there is little free carbon, the product is white iron; if much of the carbon has separated as graphite, it is called gray iron. See also Cast iron, in the Vocabulary.
noun.
See under Fire, n.
noun.
See under Fire, n.
noun.
See Cast iron (above).