bar absolute vs microbar

bar absolute and microbar both are nouns.

Word	Noun	Adjective	Verb	Adverb
bar absolute	Yes	No	No	No
microbar	Yes	No	No	No

As nouns, bar absolute and microbar are synonyms defined as:

bar absolute and microbar: the absolute unit of pressure equal to one dyne per square centimeter

Other synonyms of bar absolute include barye.

bar absolute (noun)	microbar (noun)
the absolute unit of pressure equal to one dyne per square centimeter	the absolute unit of pressure equal to one dyne per square centimeter