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penicillium

Pronunciation: /ˌpɛnɪˈsɪlɪəm/

Definition of penicillium

noun (plural penicillia)

  • a blue mould that is common on food, being added to some cheeses and used sometimes to produce penicillin.

Origin:

mid 19th century: modern Latin, from Latin penicillus 'paintbrush' (because of the brush-like fruiting bodies)

penicillium in other Oxford dictionaries

Definition of penicillium in the US English dictionary

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