blue mould
noun
Also called: green mould
any fungus of the genus Penicillium that forms a bluish mass on decaying food, leather, etc
any fungal disease of fruit trees characterized by necrosis and a bluish growth on the affected tissue: mostly caused by Penicillium species
Words nearby blue mould
blue merle,
blue mockingbird,
blue mold,
blue monday,
blue moon,
blue mould,
blue mountains,
blue mud,
blue murder,
blue myrtle,
blue nevus
Example sentences from the Web for blue mould
They kept him in a dark place, like a cheese, until he had the full Tellson flavour and blue-mould upon him.
A Tale of Two Cities |Charles Dickens