RF

See also: rf, Rf, and R&F

English

Etymology 1

Abbreviation

RF

1. (photography) Abbreviation of range finder.

Initialism

RF

1. (electronics, physics) Initialism of radio frequency.
2. (pathology) Rheumatoid Factor
3. (military, engineering, slang) ratfuck (A practical joke, especially a clever one.)
4. Russian Federation
5. (baseball) right field, right fielder

Translations

Russian Federation

• Armenian: ՌԴ (ṘD)
• Belarusian: РФ f (RF)

• Russian: РФ (ru) f (RF)
• Ukrainian: РФ f (RF)

See also

• (electronics): HF, VHF, UHF, SHF, LF, VLF, ELF, LW, MW, SW

Etymology 2

Combination of prefix F and prefix modifier R

Initialism

RF

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

Derived terms

• RF-111C
• RF-100A
• RF-4E

See also

• FB, F/A
• QF, YF, XF
• RB, RA, RQ
• TR, SR

Anagrams

• Fr., Fr⁺⁶

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French

Initialism

RF

1. RF (“radiofrequency”) Initialism of radiofréquence.