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Ulpĭānus, i, m.: Domitius Ulpianus, a celebrated Roman jurist under the emperors Septimius Severus, Caracalla, Heliogabalus, and Alexander Severus, fragments of whose writings are found in the Pandects; he was murdered in Gaul, A. D. 230, Lampr. Heliog. 16, § 4.