Materiel Release Order

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

MRO

Pronunciation

/məˌtɪriˈɛl riˈlis ˈɔrdər/

Category

Governmental

Related Field

Military

Other meanings of MRO

Mauritania Ouguiya Regional

Medical Regulating Officer Gov

USX- Marathon Group Business

Medical Review Officer Gov

Maintenance, Repair, and Operating Business

Maintenance Repairs And Operations Business

Medicaid Rehab Option Gov

Maintenance, Repair, and Operations Business

Marathon Oil Corporation Business

Maintenance, Repair, and Overhaul Gov