batch vs accumulation

batch and accumulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
batch	Yes	No	Yes	No
accumulation	Yes	No	No	No

As nouns, accumulation is a hypernym of batch; that is, accumulation is a word with a broader meaning than batch:

Other hypernyms of batch include aggregation, assemblage, collection.

As nouns, accumulation is a hypernym of batch; that is, accumulation is a word with a broader meaning than batch:

Other hypernyms of batch include aggregation, assemblage, collection.

batch (noun)	accumulation (noun)
a collection of things or persons to be handled together	the act of accumulating
all the loaves of bread baked at the same time	several things grouped together or considered as a whole
(often followed by `of') a large number or amount or extent	(finance) profits that are not paid out as dividends but are added to the capital base of the corporation
	an increase by natural growth or addition

batch (verb)	accumulation (verb)
batch together; assemble or process as a batch