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What does AC stand for?

AC stands for Authentication Code (telecommunications)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

See other definitions of AC

Other Resources:
We have 212 other meanings of AC in our Acronym Attic

Samples in periodicals archive:

From the Amazon FAQ, this is how the device works in the AWS Cloud: "AWS MFA uses an authentication device that continually generates random, six-digit authentication codes solely for your use.
Once registered, it is important to print the confirmation page which includes an individual authentication code to be presented at the event.