Word.ws English Dictionary

FFR

FFR is the abbreviation of filtering facepiece respirator.

FFR is the abbreviation of fractional flow reserve.

FFR is the abbreviation of free-flowing river.

Forms of FFR

pluralFFRs

Questions about FFR

What is FFR the abbreviation of?
FFR is the abbreviation of filtering facepiece respirator.

Words near FFR in the dictionary

  1. FFP
  2. FFPs
  3. FFQ
  4. FFQA
  5. FFQAs
  6. FFR
  7. ffrench
  8. Ffrith
  9. FFRs
  10. ffs
  11. FFT

Source and license

Adapted from Wiktionary: FFR (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “FFR.” Word.ws, https://word.ws/ffr. Based on Wiktionary, CC BY-SA 4.0.