עָרֵל

English (Strong)

a primitive root; properly, to strip; but used as denominative from עָרֵל; to expose or remove the prepuce, whether literal (to go naked) or figurative (to refrain from using): count uncircumcised, foreskin to be uncovered.
rom עָרֵל; properly, exposed, i.e. projecting loose (as to the prepuce); used only technically, uncircumcised (i.e. still having the prepuce uncurtailed): uncircumcised (person).