NOS
NOS is a versatile abbreviation that can signal an unspecified category in medicine, refer to a type of operating system, or identify entities such as a national ocean agency or a business dealing in vintage inventory. It is encountered in clinical records, IT documentation, government publications, and commercial listings.
Medical
Not Otherwise Specified
Not On Staff
Non-Organ Specific
No Organisms Seen
Nitric Oxide Synthase
National Occupational Standards
other eating disorder, inappropriate diet, binge eating
Neonatal Opium Solution
No Obvious Syndrome
Miscellaneous
Nederlandse Omroep
Nomads of Silver
None Otherwise Specified
Network On Standby
Non Otherwise Specified
Never Offer Service
Narrow Over the Shoulders
Community
Governmental
Academic & Science
National Ocean Service
National Osteoporosis Society
Nitrogen Oxide System
National Open School
Newcastle-Ottawa Scale
Nitrous Oxide Systems
Nitrous Oxide System
Regional
Computing
Internet
Business
Norsk OpsjonsSentral
National Occupation Standards
New Old Stock
Nederlandse Omroep Stichting
New Original Stock
Not On Shelf
Not Often Satisfactory
Never Out of Stock
Now On Sale