leaf blotch

nounPlant Pathology.
  1. a symptom or phase of certain especially fungal diseases of plants, characterized by necrotic discoloration of the leaves.

  2. any disease so characterized.

Origin of leaf blotch

First recorded in 1905–10

Words Nearby leaf blotch

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