As nouns the difference between ars and arb
is that ars is plural of lang=en while arb is one who engages in arbitrage, an arbitrageur.
As an initialism ARB is
angiotensin Receptor Blockers.
arb
English
Initialism
(Initialism)
(head)
Angiotensin Receptor Blockers
Anagrams
*
*
*