mix vs meld

mix and meld both are nouns.

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

As verbs, mix and meld are synonyms defined as:

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

As verbs, meld is a hyponym of mix; that is, meld is a word with a more specific, narrower meaning than mix:

mix (noun)	meld (noun)
the act of mixing together	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
an event that combines things in a mixture
a commercially prepared mixture of dry ingredients

mix (verb)	meld (verb)
mix together different elements	mix together different elements
add as an additional element or part	lose its distinct outline or shape; blend gradually
combine (electronic signals)	announce for a score; of cards in a card game
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