ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
Etymology: vein (I) + banding
1. : an evanescent abnormality of leaves commonly associated with virus diseases and characterized by veins standing out clearly because of either a chlorotic or a dark green bounding band that often sets off more clearly the adjacent interveinal tissue
2. : a plant disease of which veinbanding is a symptom — compare rugose mosaic , veinclearing