pebibyte vs PB

pebibyte and PB both are nouns.

Word	Noun	Adjective	Verb	Adverb
pebibyte	Yes	No	No	No
PB	Yes	No	No	No

As nouns, pebibyte and PB are synonyms defined as:

pebibyte and PB: a unit of information equal to 1024 tebibytes or 2^50 bytes

Other synonyms of pebibyte include petabyte, PiB.

pebibyte (noun)	PB (noun)
a unit of information equal to 1024 tebibytes or 2^50 bytes	a unit of information equal to 1024 tebibytes or 2^50 bytes
	a unit of information equal to 1000 terabytes or 10^15 bytes