melt
noun
the process whereby heat changes something from a solid to a liquid
“the power failure caused a refrigerator melt that was a disaster”
“the thawing of a frozen turkey takes several hours”
verb
reduce or cause to be reduced from a solid to a liquid state, usually by heating
“melt butter”
“melt down gold”
become or cause to become soft or liquid
“The sun melted the ice”
“the ice thawed”
become more relaxed, easygoing, or genial
“With age, he mellowed”
lose its distinct outline or shape; blend gradually
“Hundreds of actors were melting into the scene”
Synonymsmeldbecome less clearly visible or distinguishable; disappear gradually or seemingly
“The scene begins to fade”
“The tree trunks are melting into the forest at dusk”
Synonymsfadebecome less intense and fade away gradually
“her resistance melted under his charm”
“her hopes evaporated after years of waiting for her fiance”
Source: WordNet 3.1, Princeton University
