meeting vs get together

meeting and get together both are nouns.

Word	Noun	Adjective	Verb	Adverb
meeting	Yes	No	No	No
get together	Yes	No	Yes	No

As nouns, meeting and get together are synonyms defined as:

meeting (noun)	get together (noun)
the social act of assembling for some common purpose	a small informal social gathering
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)

meeting (verb)	get together (verb)
	get together socially or for a specific purpose
	become part of; become a member of a group or organization
	get people together