noun
1. : any of several willows with dark bark ; especially : an American tree ( Salix nigra ) with linear leaves that grows close to streams and lakes
2. : mule fat
noun
1. : any of several willows with dark bark ; especially : an American tree ( Salix nigra ) with linear leaves that grows close to streams and lakes
2. : mule fat
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012