arbitrager vs arb

arbitrager and arb both are nouns.

Word	Noun	Adjective	Verb	Adverb
arbitrager	Yes	No	No	No
arb	Yes	No	No	No

As nouns, arbitrager and arb are synonyms defined as:

arbitrager and arb: someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)

Other synonyms of arbitrager include arbitrageur.

arbitrager (noun)	arb (noun)
someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)	someone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)