Threshold
01
عتبة الباب, مدخل
the horizontal part at the base of a door frame that you step over when entering or exiting a room
02
عتبة, مدخل
the floor or ground of an entrance to a house, room, or any other building
03
عتبة, حد
the starting point for a new state or experience
04
عتبة, حد
the smallest detectable sensation
05
عتبة, حد
a region marking a boundary
