ORS meaning in Academic & Science ?

Answer: What is Old Red Sandstone mean?

The Old Red Sandstone is an assemblage of rocks in the North Atlantic region largely of Devonian age. It extends in the east across Great Britain, Ireland and Norway, and in the west along the northeastern seaboard of North America. It also extends northwards into Greenland and Svalbard. These areas were a part of the ancient continent of Euramerica/Laurussia. In Britain it is a lithostratigraphic unit (a sequence of rock strata) to which stratigraphers accord supergroup status and which is of considerable importance to early paleontology. For convenience the short version of the term, ORS is often used in literature on the subject. The term was coined to distinguish the sequence from the younger New Red Sandstone which also occurs widely throughout Britain.

reference

Full Form	Category
Office for Research Support	Academic & Science
Office of Research Security	Academic & Science
Office of Research Services	Academic & Science
Old Red Sandstone	Academic & Science
Operational Research Society	Academic & Science
Office of Research Support	Academic & Science
Orpheus Island Resort	Airport Code
Orlando Riva Sound	Business
Office Research Service	Business
Octagonal Resources Limited	Business
Orthopaedic Research Society	Business
Outer Rim Scouts	Community
One Room Schoolhouse	Community
Object Relational Server	Computing
Online Recovery Service	Computing
Operation Related Services	Computing
Open Retail System	Computing
Output Record Separator	Computing
Open Research System	Computing
Oracle Reports Services	Computing
ORS Group	Cryptocurrency
Origin Sport	Cryptocurrency
Outside Release Switch	General
Opioid Response Strategy	General
Organizational Role Stress	General
Off Road System	General
Off Road Series	General
Off Road Solutions	General
Off Road Suspension	General
Off Road Shocks	General
Occupant Restraint System	General
Oakland Roadster Show	General
Off Road Show	General
Online Registration System	General
Occupational Requirements Survey	General
Office of Regulatory Staff	General
Outsourced Recruiting Solutions	General
Office of Retirement Services	General
Oral Rehydration Salt	General
On The Road To Success	General
Office of Recovery Services	General
Organic Root Stimulator	General
Office for Research Safety	General
Operation Reporting System	General
Orange Room Studios	General
Open Random and Supportive	General
Online Reporting System	General
Ongoing Resourcing Scheme	General
Office of Radiological Security	General
Oil Recovery System	General
Oregon Revised Statutes	Governmental
Office of Regulatory Science	Governmental
Office of Regulatory Services	Governmental
Oral Rehydration Solution	Medical
Organic Reconstruction Syrum	Medical
Ovarian Remnant Syndrome	Medical
Orally Rehydrating Solution	Medical
Oculo-Respiratory Syndrome	Medical
Oral Rehydration Salts	Medical
Operating Rooms	Medical
Office of Rehabilitation Services	Medical
Olfactory Reference Syndrome	Medical
Obligated Reserve Service	Military and Defence
Operationally Responsive Space	Military and Defence
Offense Reporting System	Military and Defence
Orpheus Island Resort, Queensland, Australia	Regional
Overseas Research Scholarship	Society & Culture
Orbital Refueling System	Space Science
Orroval Valley, Australia (spaceflight Tracking and Data Network Station)	Space Science
Oxygen Reduction System	Technology
OID Resolution System	Technology
Orcas Island Airport	Transport & Travel