gzhan 'gyur bzhi

གཞན་འགྱུར་བཞི
4 (variables, potentialities), mibp 99, (gnyid, 'gyod, rtog, dpyod) [JV]

four variables/ changable mental factors [R] [IW]

de bzhi dge mi dge lung ma bstan phyogs gcig tu chad pa med par gnas skabs kyis gzhan du sgyur bas gzhan 'gyur bzhi zhes bya; four variables, the four changeable mental factors, can be changed into virtuous, non-virtuous or indifferent, four changables / variable [RY]

four ambivalent factors (mental events) [RB]

four variables/ changable mental factors [among the 51 mental contents sems byung nga gcig: gnyid, 'gyod pa, rtog pa, dpyod pa, depending accompanying thoughts and motivation can become virtuous, non-virtuous or indifferent] [IW]