From Longman Dictionary of Contemporary Englishmelt into something phrasal verb1 to gradually change into something else Her irritation melted into pity.2 to gradually become hidden by something He is trying to melt into the background. → melt→ See Verb table
Examples from the Corpus
melt into • Imagine his impeccable Vegas coolness melted into a smoking pool of protein by a Martian death ray!• They heard a steady hum, which soon melted into a steady silence.• Before her a green sea rippled, melting into azure where it met the sky.• Comics, newspapers and nudes under half-lifted desks melt into elusive textbooks.• Jonnie laughed, enjoying the possibility, yet denying herself the wish to melt into fantasy in a world where fantasies abound.• Koju walked a few hundred yards ahead, his shape becoming thinner and thinner until it melted into light.• Cora-Beth melted into the circle of Harry's arms.• They were not in identifiable heaps but had melted into the soil. 