To pronounce "rf", say RF — one syllable. Tap play below to hear it in four English accents, or practice it syllable by syllable.
rf
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1
Syllable
2
Letters
RF
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"rf" is a single-syllable word — say it in one clean beat.
noun
"Rf" has one syllable.
Rf: That part of the electromagnetic spectrum, between about 3 kHz and 300 MHz, within which radio waves are transmitted.
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