نصل بالانجليزي

the flat part of a knife, tool or machine, which has a sharp edge or edges for cutting

غَرَسْتُ نَصْلَ السَّيْفِ فِيْ صَدْرِهِ

He thrusted the sword blade into his chest

احْذَرْ! إِنَّ نَصْلَ السِّكِّيْنِ حَادٌّ قَاطِعٌ

Watch out! the knife blade is very sharp