Scrabble & Words with friends points
- arb is a valid Scrabble US word with a point value of 5
- arb is a valid Scrabble UK word with a point value of 5
- arb is a valid Words with friends word with a point value of 6
Definition of 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) (noun)
Synonyms
- arbitrager
- arbitrageur
See definition of arb in Merriam Webster