bya rdzogs kyi skad cig ma

བྱ་རྫོགས་ཀྱི་སྐད་ཅིག་མ
an instant of completed action [RY]

division of time (120 dus mtha'i skad cig pa) [JV]

the indefinite time-span it takes from beginning to completion of any action, time-span of completing an action [RY]

1) the moment of completing an action; 2) the indefinite time span it takes from beginning to completion of any action; 3) time span of completing an action; 4) smallest moment in which an action can be completed [IW]