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What does FSO stand for?

FSO stands for Flag Service Organization (Scientology)

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

  • Organizations, NGOs, schools, universities, etc.

See other definitions of FSO

Other Resources:
We have 140 other meanings of FSO in our Acronym Attic

Samples in periodicals archive:

Though no charges have been filed against any individual, the church's Flag Service Organization, its chief operating arm in Clearwater, was charged with abuse or neglect of a disabled adult and practicing medicine without a license.