OssI


AcronymDefinition
OssIIron (linguistics)
OssIOperations Support System Interface
OssIOracle Secure Search Initiative
OssIOpen Source Software Institute
OssIOffice of Security and Strategic Information (US DHHS)
OssIOutback Steakhouse, Inc. (stock symbol)
OssIOffice of Security Services International
OssIOperation Support Systems Interface
OssIOffice of Supplemental Security Income (Social Security Administration)