Black's Law Dictionary (2nd edition)dictionaries

Consul

In Roman law. During the republic, the name “consul” was given to the chief executive magistrate, two of whom were chosen auuually. The office was con-tinued under the empire, but its powers aud prerogatives were greatly reduced. The name is supposed to have been derived from consulo, to consult, because these ofilcers cou-sulted with the senate on administrative measures

Source: Black’s Law Dictionary 2nd Ed (1910)