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rf

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RF¹

Where it comes from

Various etymologies.

noun RFs

  1. abbreviation, countable, initialism, uncountable Initialism of right foot
  2. abbreviation, countable, initialism, uncountable Initialism of rangefinder
  3. abbreviation, countable, initialism, uncountable Initialism of radio frequency
  4. abbreviation, countable, initialism, uncountable Initialism of rheumatoid factor
  5. abbreviation, countable, initialism, slang, uncountable Initialism of ratfuck (“dirty rick or act of sabotage or interference”). If battalion staff were involved, we generally called the insertion an RF, Romeo Foxtrot, or Rat Fuck.
  6. abbreviation, countable, initialism, uncountable Initialism of right field or right fielder
  7. abbreviation, countable, uncountable Abbreviation of radiance field
  8. abbreviation, countable, rare, uncountable Abbreviation of Rainbow Friends

proper noun

  1. abbreviation, initialism Initialism of Russian Federation

RF²

Where it comes from

Combination of prefix F and prefix modifier R

noun

  1. US reconnaissance fighter; an unarmed fighter modified for photo-reconnaissance (prefix)

rf³

noun

  1. abbreviation, initialism Initialism of radio frequency In our basis, we drove four selective radio frequency (rf) transitions between all four eigenstates

Thesaurus

Closest in meaning: unnilquadium, rutherfordium, kurchatovium, ku, unq, magnetron, igm, lh, fsh, gh, limonene, amphetamine, tubocurarine, radiofrequency, gigahertz, megahertz

Translations

Every language

name Russian Federation

中文俄聯邦 /俄联邦 Éliánbāng
РусскийРФ

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Cite this
MLA

"rf." Wiktionary, via Micwyn, micwyn.com/word/rf. Accessed 6 Nov. 2026.

APA

rf. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/rf

Chicago

"rf." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/rf.

BibTeX
@misc{rf_2026,
  title = {rf},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/rf},
  urldate = {2026-11-06}
}