Abbreviations beginning with o

OMRSOrders and Medals Research Society (est. 1942; UK)
Miscellaneous

OMRSOntario Modifieds Racing Series
Sports » Racing

OMRSDO&M Requirements and Specification Documentation
Governmental » NASA

OMRSDOperational Maintainability Reporting Systems Document
Governmental » NASA

OMRSDOperations and Maintenance Requirements and Specification Document
Governmental

OMRSDOperations and Maintenance Requirements and Specification Documentation
Governmental » Military

OMRSDOperations and Maintenance Requirements and Specifications Document
Governmental » NASA

OMRTOldham Mountain Rescue Team (UK)
Miscellaneous

OMRUOttawa Model of Research Use (medical research method)
Academic & Science

OMRXOzark Mountain Railcar
Regional » Railroads

OMSObject Model System (object-oriented data management system developed within GlobIS at ETH Zurich)
Academic & Science

OMSObservatory Monitoring System
Academic & Science

OMSOctahedral Molecular Sieve
Academic & Science

OMSOklahoma Microscopy Society
Academic & Science » Societies

OMSOld Member State (EU)
Academic & Science

OMSOnboard Maintenance System (aircraft)
Academic & Science

OMSOnline Marketing Summit (various locations)
Academic & Science