mdzug thung

measure = the space between the tops of thumb and forefinger [index finger = mdzub mo &, de'i mo'i dreg pa yod med mtshams nas tshigs gsum pa'i bar gyi cha shas de la mdzub gang zer bas de dang sor drug gzhal ba gnyis don gcig] [IW]

measure = distance between the tops of thumb and middle finger [IW]

measure = the space between the tops of thumb and forefinger [index finger = mdzub mo &, de'i mo'i dreg pa yod med mtshams nas tshigs gsum pa'i bar gyi cha shas de la mdzub gang zer bas de dang sor drug gzhal ba gnyis don gcig [IW]

measure equal to the space between the tops of the thumb and fore-finger, six fingers in size [JV]