fusion [fusions](act of melting something by heating it) noun [UK: ˈfjuːʒ.n̩] [US: ˈfjuːʒ.n̩] melt [melts](transition of matter) noun [UK: melt] [US: ˈmelt] smelting(process of melting or fusion, especially to extract a metal from its ore) noun [UK: ˈsmelt.ɪŋ] [US: ˈsmelt.ɪŋ] |