Malleable iron Meaning, Definition & Usage

Definitions
  1. iron that is capable of extension or of being shaped under the hammer; decarbonized cast iron. See under Iron.
Definitions
  1. (Metal.), iron sufficiently pure or soft to be capable of extension under the hammer; also, specif., a kind of iron produced by removing a portion of the carbon or other impurities from cast iron, rendering it less brittle, and to some extent malleable.

Webster 1913