RF means Run For or Runs played.
right field
RF = Radio Frequency
RF means retroflexed or radiofrequency, depending on context.
It depends on the context. In electronics, RF stands for Radio Frequency.
Rutherfordium
youre out from hitting
underhand? what do you mean?
knocked out
it indicates that the pigments were adsorbed strongly
designated batter
It means that the component will move with the solvent.
possible accidents
It means you aren't out?? You are safe.