Usually means: Feedback frequency response in audio.
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We found 8 dictionaries that define the word ffr:

General (4 matching dictionaries)
  1. ffr: Wordnik
  2. FFR: Dictionary.com
  3. FFR, Ffr: Wikipedia, the Free Encyclopedia
  4. FFR: Wiktionary

Medicine (1 matching dictionary)
  1. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)
  1. FFr: Acronym Finder
  2. AbbreviationZ (No longer online)

Slang (1 matching dictionary)
  1. FFR: Urban Dictionary

Google, News, Images, Wikipedia, Reddit, BlueSky
Definitions from Wiktionary (FFR)

▸ noun:  (countable) Abbreviation of filtering facepiece respirator.
▸ noun:  (cardiology) Abbreviation of fractional flow reserve.
▸ noun:  (ecology) Abbreviation of free-flowing river.

Similar:
frf, rdf, SWF, Af, sop, hea, tr, bf, pos, wireless network, more...

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Similar:
frf, rdf, SWF, Af, sop, hea, tr, bf, pos, wireless network, more...



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