The meaning of BLIGHT is a disease or injury of plants marked by the formation of lesions, withering, and death of parts (such as leaves and tubers). How to use blight in a sentence.

Blight is a rapid and complete chlorosis, browning, then death of plant tissues such as leaves, branches, twigs, or floral organs. [1] Accordingly, many diseases that primarily exhibit this symptom are called …

blight, any of various plant diseases whose symptoms include sudden and severe yellowing, browning, spotting, withering, or dying of leaves, flowers, fruit, stems, or the entire plant.

Feb 10, 2026 · What is blight on plants? We explain common forms of blight, how they appear, and basics on how to control or treat this category of diseases.

BLIGHT definition: 1. a disease that damages and kills plants 2. something that spoils or has a very bad effect on…. Learn more.

Jan 21, 2026 · Blight is a term in plant pathology used to describe the rapid and widespread death of plant tissue, known scientifically as necrosis. This disease is characterized by the sudden browning, …

Nov 18, 2023 · Blight is a disease that decays a plant's leaves, fruits, and flowers. Prevent this by keeping your crops separate and reducing humidity.

You can refer to something as a blight when it causes great difficulties, and damages or spoils other things. This discriminatory policy has really been a blight on America. Manchester still suffers from …

An agent or action that harms or ruins the value or success of something: "the heavy-handed, moralistic parenting that was the blight of the traditional family" (Theodore Roszack).

Jan 20, 2026 · (pathology, dated) A diseased condition of the face or skin; specifically, bleeding under the conjunctiva of the eye, a form of skin rash, or a palsy of the face due to cold.