a ferroalloy containing up to 90 percent manganese.
Origin of ferromanganese
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ferromanganese
Historical Examples of ferromanganese
an alloy of iron and manganese, used in making additions of manganese to cast iron and steel
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012