Any of the evergreen trees and shrubs known as arborvitae, of the genera Thuja and Thujopsis, or of the species Platycladus orientalis. / (anatomy) White matter of the cerebellum.

A place where many varieties of tree are grown for research, educational, and ornamental purposes.

A person to whom the authority to settle or judge a dispute is delegated.

Any flowering plant in the genus Arbutus: the strawberry tree. / Epigaea repens, the mayflower, the trailing arbutus. / Arbute; the wood of the strawberry tree.

Alternative spelling of araba

In an arbitrary manner. / To an arbitrary degree.

(finance) A market activity in which a security, commodity, currency or other tradable item is bought in one market and sold simultaneously in another, in order to profit from price differences between the markets.

(intransitive, finance) To employ arbitrage / (transitive, finance) To engage in arbitrage in, between, or among

The judgement of an arbiter or arbitrator; an arbitration.

(US) The national day of observance of the need to protect trees, celebrated by planting a tree.