V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

RFI
       Radio Frequency Interference


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

RFI
       Remote File Inclusion


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

RFI
       Request For Information (Internet)


The Free On-line Dictionary of Computing (30 December 2018):

RFI

   radio frequency interference