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
underhand? what do you mean?
youre out from hitting
knocked out
designated batter
it indicates that the pigments were adsorbed strongly
It means that the component will move with the solvent.
possible accidents
It means you aren't out?? You are safe.