9-Letter Words Starting: ARBI

• based on or subject to individual discretion or preference or sometimes impulse or caprice

• a kind of hedged investment meant to capture slight differences in price; when there is a difference in the price of something on two different markets the arbitrageur simultaneously buys at the lower price and sells at the higher price

• practice arbitrage, as in the stock market

• act between parties with a view to reconciling differences

• A female arbiter.