batch vs heap

batch and heap both are nouns.

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

As nouns, batch and heap are synonyms defined as:

batch and heap: (often followed by `of') a large number or amount or extent

batch (noun)	heap (noun)
a collection of things or persons to be handled together	a car that is old and unreliable
all the loaves of bread baked at the same time	a collection of objects laid on top of each other
(often followed by `of') a large number or amount or extent	(often followed by `of') a large number or amount or extent

batch (verb)	heap (verb)
batch together; assemble or process as a batch	fill to overflow
	arrange in stacks
	bestow in large quantities