WordReference Random House Unabridged Dictionary of American English © 2026
white′ rot′,
- Plant Diseasesa decay of wood caused by lignase-producing fungi, esp. Phanerochaete chrysosporium.
- Plant Diseasesa fungal disease of onions and related plants caused by Sclerotinia cepivorum.
- Fungiany of the several fungi causing white rot.
- 1905–10