noun
: a fungus that is a source of punk ; especially : a destructive pore fungus ( Fomes fomentarius ) that attacks the beech, elm, and various fruit trees and is used in making tinder and a pliant feltlike material
noun
: a fungus that is a source of punk ; especially : a destructive pore fungus ( Fomes fomentarius ) that attacks the beech, elm, and various fruit trees and is used in making tinder and a pliant feltlike material
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012