leaf blight


nounPlant Pathology.
  1. a symptom or phase of many diseases of plants, characterized by necrotic spots or streaks on the leaves, accompanied by seed rot and seedling blight.

  2. any disease so characterized.

Origin of leaf blight

1
First recorded in 1840–50

Words Nearby leaf blight

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use leaf blight in a sentence