different between fadeaway vs meltaway

English

From the verb phrase fade away.

fadeaway (plural fadeaways)

An instance of fading away, of diminishing in proximity or intensity.
(basketball) A jump shot made while jumping backwards, away from the basket. The goal is to create space between the shooter and the defender, making it much harder to block.
(slang) The ending of a personal relationship by stopping any contact with the other party and not providing an explanation.
Why some people choose to do the infamous "fadeaway" instead of a clean break?

melt +? away

meltaway (not comparable)

Used in the names of various recipes for cakes and cookies that seem to melt in the mouth.

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