surveyor general

noun
plural surveyors general or surveyor generals

Definition of surveyor general

: a principal or superintending surveyor: such as
a : an official having general oversight (as over an area, department, or function) surveyor general of army purchases during World War I surveyor general of the king's manors
b : a U.S. government official in charge of the survey of public lands in a particular area (such as a state)