Definition of penicillium in English:
penicillium
nounPlural penicilliaˌpɛnɪˈsɪlɪəmˌpɛnəˈsɪliəm
A blue mould that is common on food, being added to some cheeses and used sometimes to produce penicillin.
Example sentencesExamples
- Since 1941, when the first bacterial infection was cured with a concoction derived from the fungus penicillium, we've depended on antibiotics to be there when we're sick.
- It's been more than 70 years since Alexander Fleming discovered that the mold fungus penicillium was effective against bacteria.
- Identifying penicillia is relatively easy for a trained microbiologist; certifying that the substance ‘dissolving’ bacteria on petri dishes is true penicillin is quite a different matter.
- The mould turned out to be a variety called penicillium, and the discovery led to the first antibiotics.
- This is because the cheese maker has to let the air inside the cheese for the penicillium (the blue cheese mold) to develop.
Origin
Mid 19th century: modern Latin, from Latin penicillus ‘paintbrush’ (because of the brushlike fruiting bodies).
Definition of penicillium in US English:
penicillium
nounˌpɛnəˈsɪliəmˌpenəˈsilēəm
A blue mold that is common on food, being added to some cheeses and used sometimes to produce penicillin.
Example sentencesExamples
- This is because the cheese maker has to let the air inside the cheese for the penicillium (the blue cheese mold) to develop.
- Identifying penicillia is relatively easy for a trained microbiologist; certifying that the substance ‘dissolving’ bacteria on petri dishes is true penicillin is quite a different matter.
- It's been more than 70 years since Alexander Fleming discovered that the mold fungus penicillium was effective against bacteria.
- The mould turned out to be a variety called penicillium, and the discovery led to the first antibiotics.
- Since 1941, when the first bacterial infection was cured with a concoction derived from the fungus penicillium, we've depended on antibiotics to be there when we're sick.
Origin
Mid 19th century: modern Latin, from Latin penicillus ‘paintbrush’ (because of the brushlike fruiting bodies).