auth

verb1

1. •
   (informal) To authenticate.

   • You can't post messages on the site unless you're authed.

noun3

1. •
   Abbreviation of authentication.
2. •
   Abbreviation of authorization.

   • “I once had to do a prior auth for United for a glass bottle,” a medical resident wrote. “The compounded intranasal midazolam was covered, but the glass bottle it came in was not.” — 2024
3. •
   Abbreviation of authoritarian.

adjective2

1. •
   Abbreviation of authorized.
2. •
   Abbreviation of authentic.

noun2

1. •
   Abbreviation of author.
2. •
   Abbreviation of authority.

verb1

1. •
   Abbreviation of authorize.

noun1

1. •
   Abbreviation of authority.