agglomeration vs bunch

agglomeration and bunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
agglomeration	Yes	No	No	No
bunch	Yes	No	Yes	No

As nouns, bunch is a hyponym of agglomeration; that is, bunch is a word with a more specific, narrower meaning than agglomeration:

Other hyponyms of agglomeration include clump, cluster, clustering, ball, chunk, clod, clump, glob, lump.

agglomeration (noun)	bunch (noun)
the act of collecting in a mass; the act of agglomerating	a grouping of a number of similar things
a jumbled collection or mass	an informal body of friends
	any collection in its entirety

agglomeration (verb)	bunch (verb)
	gather or cause to gather into a cluster
	form into a bunch