Doctor

(Luke 2:46; 5:17; Acts 5:34), a teacher. The Jewish doctors
taught and disputed in synagogues, or wherever they could find
an audience. Their disciples were allowed to propose to them
questions. They assumed the office without any appointment to
it. The doctors of the law were principally of the sect of the
Pharisees. Schools were established after the destruction of
Jerusalem at Babylon and Tiberias, in which academical degrees
were conferred on those who passed a certain examination. Those
of the school of Tiberias were called by the title "rabbi," and
those of Babylon by that of "master."