ODMA可以是下列意思：

• 开放式文档管理API（Open Document Management API）
• 机会驱动多址接入（Opportunity Driven Multiple Access），一种电话通信标准

The Open Document Management API is an API that simplifies the communication of desktop applications with document management systems (DMS). ODMA standardizes the access to the DMS, which makes getting to these files as easy as if the files were in the actual local file system.