Found 311 abbreviations starting with OS:

OSOS & EOS (CDER)OS (CFSAN)
OS (OC)OS&DOS-JTFOS/2
OS/360OS1OS2OS3
OSAOSAAOSABOSAC
OSADOSAEOSAGHOSAMA
OSAMIOSAOOSAPOSAR
OSASOSAS (CFS…OSATOSB
OSB (CDRH)OSB (CFSA…OSBAOSBB
OSBCOSBIOSBLOSBP
OSCOSC (CVM)OSC(SA)OSCA
OSCAROSCARSOSCCOSCE
OSCE XXOSCENOOSCFOSCHA
OSCHROSCIOSCI (CFS…OSCIL
OSCILAOSCILLAREOSCMOSCOLA
OSCONOSCROSCRSOSCS
OSCVOSCZOSDOSD-HD
OSDAOSDB (CDR…OSDBUOSDE
OSDFSOSDHOSDIOSDMT
OSDPOSDPDOSDROSDS
OSDZOSEOSE (CDER)OSEA
OSECOSEFOSEIOSEL
OSEPOSERAOSERSOSES
OSFOSFAOSFBOSFC
OSFDOSFEDOSFGOSFGU
OSFGWOSFMOSFPOSFS
OSFTOSFTWOSFWCOSG
OSGAOSGCCOSGHOSGi
OSGPOSGVOSHOSHA
OSHADOSHCOSHC (OC)OSHCC
OSHCCsOSHCQAOSHEOSHEN
OSHFFOSHGOSHI (OC)OSHKMC
OSHKOBOSHKOPOSHKRAOSHKRB
OSHKREOSHKRGOSHKRPOSHKRQ
OSHKRROSHKZDOSHKZEOSHM
OSHOOSHPDOSHPOTOSHPTG
OSHROSHRCOSHWOSI
OSIAOSIDOSIFOSIFA
OSIGOSIIOSiMOSINT
OSIPOSIROSIRMOSIS
OSIXOSJOSKOSKL
OSKYOSLOSLAOSLC
OSLISOSLKOSLMOSLO
OSLROSLTOSMOSM T
OSM WRCCOSM&AHGOSMAOSME
OSMFOSMGOSMIOSMP
OSMROSMSOSMTOSMTV
OSNOSNAOSNFOSNLR
OSNSOSOOSO (OC)OSO-1
OSO-2OSO-3OSO-4OSO-5
OSO-6OSO-7OSO-8OSOCC
OSOFOSOOOSOPOSP
OSPAOSPAROSPASOSPC
OSPCAOSPEOSPE 1 XXOSPE 2 XX
OSPFOSPFWOSPGOSPHE
OSPIRGOSPLOSPMOSPR
OSPREOSPREYOSPSOSQ
OSQAOSQDOSROSRA
OSRAPOSRDOSRIOSRM
OSRROSRSOSRTOSRTC
OSRUIOSRXOSSOSS (OC)
OSS-RCOSSAOSSAGOSSC
OSSDOSSEOSSEAOSSG
OSSIOSSNOSSOOSSP
OSSPACOSSROSSRHOSSS
OSSSCOSSTFOSSTMMOSSU
OSSVOSTOST (CFSA…OSTA
OSTACOSTCOSTDOSTDS
OSTEOsteoarth…OSTERHASEOSTERR
OSTFOSTGOSTIOSTKMC
OSTKMDOSTKMQOSTKOFOSTKOG
OSTKOPOSTKOQOSTKRBOSTKRP
OSTKRQOSTKRROSTOOSTOMY
OSTPOSTSOSTTOSTTB
OSTUFOSTXOSUOSULP
OSURGOSUSTECHOSUTOSV
OSVAOSVDBOSVROSW
OSXOSYÖSYMOSYS
OSYSEOSZOSZUST 

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