v. t. [ imp. & p. p. Arbitrated p. pr. & vb. n. Arbitrating ] [ L. arbitratus, p. p. of arbitrari to be a hearer or beholder of something, to make a decision, to give judgment, fr. arbiter. See Arbiter. ] 1. To hear and decide, as arbitrators; as, to choose to arbitrate a disputed case. [ 1913 Webster ]

2. To decide, or determine generally. South. [ 1913 Webster ]

There shall your swords and lances arbitrate
The swelling difference of your settled hate. Shak. [ 1913 Webster ]

v. i. 1. To decide; to determine. Shak. [ 1913 Webster ]

2. To act as arbitrator or judge; as, to arbitrate upon several reports; to arbitrate in disputes among neighbors; to arbitrate between parties to a suit. [ 1913 Webster ]