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RF

Noun CEFR C2

Definitions

  1. Initialism of Russian Federation.
  2. reconnaissance fighter; an unarmed fighter modified for photo-reconnaissance (prefix)
    US
  3. Initialism of right foot.
  4. Initialism of rangefinder.
  5. Initialism of radio frequency.
  6. Initialism of rheumatoid factor.
  7. Initialism of ratfuck (“dirty rick or act of sabotage or interference”).
  8. Initialism of right field or right fielder.
  9. Abbreviation of radiance field.

Equivalents

FrançaisRF
ItalianoRF
РусскийРФ
2 more languages
ՀայերենՌԴ
УкраїнськаРФ

Examples

“If battalion staff were involved, we generally called the insertion an RF, Romeo Foxtrot, or Rat Fuck.”
“Thinking they actually were supporting the demonstrators, I went up to them and asked why. “No, we're not supporting them. This is just an RF (short for “Rat Fuck”). We're keeping the money," they told me, laughing.”
“In our basis, we drove four selective radio frequency (rf) transitions between all four eigenstates”

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

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