plank ‧ ing /ˈplæŋkɪŋ/ BrE AmE noun [uncountable]
British English wood that has been cut into planks, especially when it is used to make a floor, bridge, or fence
plank ‧ ing /ˈplæŋkɪŋ/ BrE AmE noun [uncountable]
British English wood that has been cut into planks, especially when it is used to make a floor, bridge, or fence
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012