noun: A strict disciplinarian.
ETYMOLOGY: After Jean Martinet, an army officer during the reign of Louis XIV in France. He was a tough drill master known for his strict adherence to rules and discipline. He was killed by friendly fire during the siege of Duisburg in 1672 (see photo).
"Many people believe the agency acts like a martinet. They say the agency is hard-headed and hard-hearted. They say it is dictatorial and unyielding."APA Motives Commendable; Press-Republican (Plattsburgh, New York); May 11, 2009.