addressability

/əˌdrɛsəˈbɪləti/
noun
  1. The ability to be reached or targeted, especially in computing or marketing, where individual items or users can be identified and accessed.
    • The network's addressability makes it possible to send a message to a single device among millions.
    • The addressability of the new advertising system allows companies to send different ads to different households.
    • In computer memory, addressability refers to how each byte can be individually accessed.
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