meltage
melt·age
(mĕl′tĭj)n.
1. The substance or quantity of a substance produced by a melting process.
2. The act or process of melting.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
meltage
(ˈmɛltɪdʒ)n
the process or result of melting or the amount melted: rapid meltage of ice.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014