Definition of registered in US English:

registered

adjective

  • 1Entered or recorded on an official list or directory.

    ‘a registered charity’
    1. 1.1 (of a letter or parcel) sent by registered mail.
      ‘we have sent registered letters to all her addresses but there has been no response’

Pronunciation

registered

/ˈrɛdʒəstərd//ˈrejəstərd/