9-Letter Words That Start With: ARB

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

• a large heterogeneous group of RNA viruses divisible into groups on the basis of the virions; they have been recovered from arthropods, bats, and rodents; most are borne by arthropods; they are linked by the epidemiologic concept of transmission between vertebrate hosts by arthropod vectors (mosquitoes, ticks, sandflies, midges, etc.) that feed on blood; they can cause mild fevers, hepatitis, hemorrhagic fever, and encephalitis

• a facility where trees and shrubs are cultivated for exhibition

• 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

• inhabiting or frequenting trees

• abounding in trees

• resembling a tree in form and branching structure