ORR
ORR is widely used in clinical research to measure objective response rate, in chemistry for oxidation‑reduction or oxygen reduction reactions, and in government contexts for operational readiness reviews or the Office of Refugee Resettlement.
Miscellaneous
Community
Governmental
Office of Refugee Resettlement
Operational Readiness Review
Operations Requirements Review
Objective Response Rate
Academic & Science
Regional
Osage Railroad
Yorketown, South Australia, Australia
Old Rochester Regional
Office of Rail regulations