
Former praetor exercising similar imperium after his term of office. provincial governor.
Found on
http://www.encyclo.co.uk/local/20764

A Roman magistrate, former praetor in charge of a province. Like a proconsul, the propraetor was someone who acted as if (pro) he were an official magistrate. He had all the powers of a praetor, but was, in fact, a former praetor whose term in office was prolonged (prorogatio). The oldest known propraetor was in 241 BC; the office became popular af…...
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http://www.encyclo.co.uk/visitor-contributions.php

an officer who, after having served as praetor in Rome, was sent to govern a province with praetorial authority.
Found on
https://www.infoplease.com/dictionary/propraetor
No exact match found.