What does BENEFICINM CEDENDARNM ACTIONNM mean?

BENEFICINM CEDENDARNM ACTIONNM meaning in Law Dictionary

In Roman legislation. The privilege wherein a surety could, before having to pay the creditor, compel him to create up to him what which belonged toward stipulator, in order to get himself of them. Sandars, Only. Inst. (5th Ed.) 332, 351.