noun
: a disease of barley characterized by dark-colored elongated spots on the leaves caused by a fungus ( Helminthosporium sativum ) — compare wet blotch
noun
: a disease of barley characterized by dark-colored elongated spots on the leaves caused by a fungus ( Helminthosporium sativum ) — compare wet blotch
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012