merging vs meeting

merging and meeting both are nouns.

Word	Noun	Adjective	Verb	Adverb
merging	Yes	Yes	No	No
meeting	Yes	No	No	No

As nouns, merging and meeting are synonyms defined as:

Other synonyms of merging include coming together.

merging (noun)	meeting (noun)
a flowing together	the social act of assembling for some common purpose
the act of joining together as one	the act of joining together as one
	a casual or unexpected convergence
	a formally arranged gathering
	a small informal social gathering
	a place where things merge or flow together (especially rivers)

merging (adjective)	meeting (adjective)
flowing together