OS Meaning in Miscellaneous

OS means One Size in Miscellaneous.

OS can also mean Over Sized, Old Shinola, Offentlig Sak, Ole Syversen, Oh Starcraft, A On Surveillance, A Outside System, Object Summary, Occulus Sinister, Oculus Sinister, Officer Standpoint, Oh Shoot, Old Sebilis, Old Suisun, Omega Strain, Omnipotent Spirituality, On Serotta, On Steroids, One shot, Online Service, Oooh Shizzit, open socket, Open Systems, Operating Style, Operational Sponge, Ophiological Services, Optical Stabilizer, Orchard Street, Orthopaedic Surgeon, Os Stands, Ostrich Source, Outer Sen, Overly Short, Ownage Squad.