ملخ

مُمْتَلَخُ العَقْلِ ذ (tropical:) A man deprived, or despoiled of his reason. (S, TA.) ― -b2- الصُّلْبِ ↓ مُتَمَلِّخِ A man weakened, or enervated, in the back-bone, or back; (K;) as though it were pulled asunder. (TA.)