ARB Scrabble 5 Words With Friends 6 Definition 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). — synonyms: arbitrageur, arbitrager Anagrams of ARB barbra See all 6 words you can make from ARB → 3-letter words Words starting with A Words ending with B ← Unscramble different letters