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Office Of Regulatory Staff
miscellaneous | unclassified
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Office Of Research Services
academic & science | research
-
medical | prescription
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Office Of Recovery Services
miscellaneous | unclassified
-
community | schools
-
Office Of Regulatory Services
governmental | fda
-
miscellaneous | unclassified
-
governmental | military
-
community | scouting
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Operationally Responsive Space
governmental | military
-
governmental | state & local
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Oral Rehydration Solution
medical | drugs
-
business | companies & firms
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Office For Research Support
academic & science | universities
-
Office Of Retirement Services
miscellaneous | unclassified
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Occupant Restraint System
community | educational
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Obligated Reserve Service
governmental | military
-
community | law & legal
-
medical | hospitals
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Orthopaedic Research Society
business | professional organizations
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Occupational Requirements Survey
miscellaneous | unclassified
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Online Registration System
miscellaneous | unclassified
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Outsourced Recruiting Solutions
miscellaneous | unclassified
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Organic Reconstruction Syrum
medical | laboratory
-
miscellaneous | aircraft & aviation
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Office Of Rehabilitation Services
miscellaneous | unclassified
-
business | companies & firms
-
miscellaneous | unclassified
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Octagonal Resources Limited
business | asx symbols
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Oral Rehydration Solution
medical | physiology
-
governmental | nasa
-
governmental | police
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Orally Rehydrating Solution
medical | physiology
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Oculo-respiratory Syndrome
medical | physiology
-
miscellaneous | unclassified
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Orpheus Island Resort, Queensland, Australia
regional | airport codes
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Office Of Regulatory Science
governmental | fda
-
medical | physiology
-
miscellaneous | unclassified
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Orroval Valley, Australia (spaceflight Tracking And Data Network Station)
governmental | nasa