- a disease of plants, characterized by a cottony, usually whitish coating on the surface of affected parts, caused by any of various fungi.
- any of these fungi.
- any of similar coatings or discolorations, caused by fungi, as that which appears on fabrics, paper, leather, etc., when exposed to moisture.
- to affect or become affected with mildew.
- any of various diseases of plants that affect mainly the leaves and are caused by parasitic fungi
- any fungus causing this kind of disease
- another name for mould 2
- to affect or become affected with mildew
