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What does FB stand for?

FB stands for Fallback

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

  • Information technology (IT) and computers
  • Organizations, NGOs, schools, universities, etc.

See other definitions of FB

Other Resources:
We have 43 other meanings of FB in our Acronym Attic

Samples in periodicals archive:

The telco tested NSN's single RAN, Liquid Core technology and Circuit Switched FallBack (CSFB) voice call system, which enables LTE mobile phones to fallback to GSM and 3G networks for voice calls.
asserted that the traditional enforcement authority of public health law was essential and needed as a fallback.
While some fallback in housing starts seem inevitable in the second quarter of this year, following a huge first quarter, total starts are expected to hover around the 1.