OMSA


AcronymDefinition
OMSAOpen Manage Server Administrator
OMSAOpenManage Server Administrator (Dell computer utility)
OMSAOffshore Marine Service Association
OMSAOrders and Medals Society of America
OMSAOntario Medical Secretaries Association
OMSAOrissa Medical Services Association (India)
OMSAOficina Metropolitana de Servicio de Autobuses (Dominican Republic)
OMSAOgden Museum of Southern Art
OMSAOntario Medical Student Association
OMSASeaman Apprentice, Opticalman Striker (Naval Rating)
OMSAOffice Management Student Association (Malaysia)
OMSAOral and Maxillofacial Surgery Assistant