Also 7 -at. [f. TETRARCH sb.1 + -ATE1: cf. exarchate and F. tetrarchat.] The office or position of a tetrarch.

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1651.  C. Cartwright, Cert. Relig., I. 102. Your tetrarchate would be a gain for you to lose it.

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1709.  Stanhope, Paraphr., IV. 90. Agrippa, Herod’s Successor in the Tetrarchate of Galilee.

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1874.  H. R. Reynolds, John Bapt., i. § 5. 41. It was Herod’s feverish desire to emulate the title of King … that cost him his tetrarchate.

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