1) : a stair / staircase leading to a citadel ;
rabi simmiltu : a high Anatolian official ;
bīt simmiltu : a stair-room , a stair-well / a staircase ;
2) : simmiltu dūri : a siege-ladder to climb up walls ;
3) : mountain ascent / climbing / mountaineering (?) ;
simmiltu šamāmī : ladders to heaven ;