pro·prae·tor (prō-prē'tər) n. An ancient Roman official, appointed to be the chief administrator of a province after serving his term of office as praetor.
[Latin prōpraetor : prō-, for; see pro-1 + praetor, praetor; see praetor.] pro'prae·to'ri·al (prō'prĭ-tôr'ē-əl, -tōr'-), pro'prae·to'ri·an (-ən) adj.