Anything that impedes growth or development or spoils any other aspect of life.
The bacterium, virus or fungus that causes such a condition.
A rapid and complete chlorosis, browning, then death of plant tissues such as leaves, branches, twigs, or floral organs.
To spoil, ruin, or destroy (something).
To affect with blight; to blast; to prevent the growth and fertility of.
To suffer blight.
Annihilation by one's own act.