In a coal mine, the coalface is the part where the coal is being cut out of the rock
coal face
التركية النطق
kōl feys
النطق
/ˈkōl ˈfās/ /ˈkoʊl ˈfeɪs/
علم أصول الكلمات
[ 'kOl ] (noun.) before 12th century. Middle English col, from Old English; akin to Old High German & Old Norse kol burning ember, Middle Irish gúal coal.