OAAS

AcronymDefinition
OAASOrchestration as a Service (computing)
OAASOptimization as a Service
OAASOntario Association of Agricultural Societies (Canada)
OAASOkanagan Aboriginal AIDS Society (Canada)
OAASOhio Association of Adult Services (Worthington, OH)
OAASObserver Assessment of Alertness and Sedation
OAASOld Age Allowance Scheme (Bangladesh)