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

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.

Mar 6, 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.

5 days ago · Blight is a fast-spreading plant disease caused by fungi, bacteria, or oomycetes. Learn the main types, early warning signs, and how to manage it.

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 …

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.

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 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, …