computer memory vs store

computer memory and store both are nouns.

Word	Noun	Adjective	Verb	Adverb
computer memory	Yes	No	No	No
store	Yes	No	Yes	No

As nouns, computer memory and store are synonyms defined as:

Other synonyms of computer memory include computer storage, memory, memory board, storage.

computer memory (noun)	store (noun)
an electronic memory device	a mercantile establishment for the retail sale of goods or services
	a depository for goods
	an electronic memory device
	a supply of something available for future use

computer memory (verb)	store (verb)
	keep or lay aside for future use
	find a place for and put away for storage