Rf (chem)

Rutherfordium

rf (music)

Rinforzando.

RF

1. Radio frequency
2. République française (French), French Republic

• o're-officed
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• oreographic
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• oreography
• oreological
• oreologies
• oreologist
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• oreology
• Oreopithecus
• orepearch
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• or ere
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• ore-stares