meeting of minds vs agreement

meeting of minds and agreement both are nouns.

Word	Noun	Adjective	Verb	Adverb
meeting of minds	Yes	No	No	No
agreement	Yes	No	No	No

As nouns, agreement is a hypernym of meeting of minds; that is, agreement is a word with a broader meaning than meeting of minds:

Other hypernyms of meeting of minds include accord.

meeting of minds (noun)	agreement (noun)
a state of cooperation	compatibility of observations
	the thing arranged or agreed to
	the verbal act of agreeing
	the statement (oral or written) of an exchange of promises
	the determination of grammatical inflection on the basis of word relations
	harmony of people's opinions or actions or characters