the office or term of office of a proconsul.
Origin of proconsulate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for proconsulate
Historical Examples of proconsulate
The proconsulate of the seas was to be vested in the same person for three years.
As for the statues and the bronzes, the finest were doubtless part of the spoils of Piso's proconsulate in Macedonia.Naples Past and Present
Arthur H. Norway