What is the term in Judaism for the "fence laws"? (rabbinical laws to guard against G-d's laws)?
For example the Muktzeh..
Distinguishing it from for example the 7 rabbinical mitzvot / mitzvot r'rabbanan..
Is it that the fence laws are things that are Issur D'Rabbanan, whereas any of the 7 are Mitzvot D'Rabbanan?