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ICANN Acronyms and Terms

ICANN has hundreds of acronyms and terms, which can be confusing. We created this multilingual tool to help explain what these terms mean and facilitate your work within the ICANN community. Search for terms by name or acronym using the search bar, or search by letter. All acronyms and terms are available in Arabic, Chinese, French, Russian, and Spanish.

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  • Digital Object ArchitectureDOA

    An architecture that emerged from the Corporation for National Research Initiatives (CNRI) in the mid-1990s for managing digital objects on the Internet. The architecture consists of three components: an identifier/resolution component, a digital object repository component, and a digital object registry component. The DOA design provides flexibility in how data and metadata are represented in individual systems.