melt - noun

the process whereby heat changes something from a solid to a liquid

melt - verb

• reduce or cause to be reduced from a solid to a liquid state, usually by heating
• become or cause to become soft or liquid
• become more relaxed, easygoing, or genial
• lose its distinct outline or shape; blend gradually
• become less clearly visible or distinguishable; disappear gradually or seemingly
• become less intense and fade away gradually

melt - thesaurus

dethaw   disappear   dissolve   evaporate   fade   meld   mellow   melting   run   thaw   thawing   unfreeze   unthaw