مُسْتَعْلٍ
1.
: see مُعْتَلٍ; and عَلِىٌّ, last quarter:
2.
and see also المُعَلِّى, in two places.
3.
اليَدُ
المُسْتَعْلِيَةُ means (assumed tropical:) The hand of him who takes by force, and of the plunderer, and the like: opposed to اليَدُ المُسْتَخْفِيَةُ: the Sunneh ordains that the latter shall be cut off [except in certain cases] but not the former. (TA in article خقى.)