undrillable التعريفات والمعاني == English == === Etymology === From un- + drillable. === Adjective === undrillable Not drillable. شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة undrinkable undriveable undrivable unkillable undwellable undrinkableness unfillable undrinkables undialable