meld vs mix

meld and mix both are nouns.

Word	Noun	Adjective	Verb	Adverb
meld	Yes	No	Yes	No
mix	Yes	No	Yes	No

As verbs, meld and mix are synonyms defined as:

Other synonyms of meld include blend, coalesce, combine, commingle, conflate, flux, fuse, immix, merge.

As verbs, mix is a hypernym of meld; that is, mix is a word with a broader meaning than meld:

Other hypernyms of meld include blend, coalesce, combine, commingle, conflate, flux, fuse, immix, meld, merge.

meld (noun)	mix (noun)
a form of rummy using two decks of cards and four jokers; jokers and deuces are wild; the object is to form groups of the same rank	the act of mixing together
	an event that combines things in a mixture
	a commercially prepared mixture of dry ingredients

meld (verb)	mix (verb)
mix together different elements	mix together different elements
lose its distinct outline or shape; blend gradually	add as an additional element or part
announce for a score; of cards in a card game	combine (electronic signals)
	to bring or combine together or with something else
	mix so as to make a random order or arrangement
	open (a place) to members of all races and ethnic groups