Rf (chem)

Rutherfordium

rf (music)

Rinforzando.

RF

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

• sparsenesses
• sparser
• sparsest
• sparsities
• sparsity
• spart
• Spartacist
• spartan
• spartans
• sparteine
• sparteines
• sparterie
• sparteries
• sparth
• sparthe
• sparthes
• sparths
• sparticle
• sparticles
• sparts
• spas
• spasm
• spasmatic
• spasmatical
• spasmed