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aspergillus

American  
[as-per-jil-uhs] / ˌæs pərˈdʒɪl əs /

noun

Mycology.
aspergilli plural
  1. any fungus of the genus Aspergillus, having sporophores with a bristly, knoblike top.


aspergillus British  
/ ˌæspəˈdʒɪləs /

noun

  1. any ascomycetous fungus of the genus Aspergillus , having chains of conidia attached like bristles to a club-shaped stalk: family Aspergillaceae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Inflected Forms

noun

Etymology

Origin of aspergillus

1840–50; < New Latin: alteration of aspergillum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The family of Tony Dynes, another cancer patient who died aged 63 in May 2021, have revealed he also had an aspergillus fungal infection, as well as the same bacterial infection as Milly Main.

From BBC • Jan. 31, 2026

When she requested his medical notes after his death, she found he had also been treated for a fungus called aspergillus, which had not previously been disclosed to her.

From BBC • Oct. 21, 2024

But, crucially, she added the evidence was not sufficient to determine the source of the aspergillus.

From BBC • Aug. 10, 2023

Dr Ganjifrockwala explained the aspergillus was found in Mr Brooks' lungs during the post-mortem examination.

From BBC • Aug. 8, 2023

Vegetable parasites, like the bacterium and aspergillus, have also been included in the list, although the disturbances resulting from their presence are less due to mechanical obstruction than to colonization and growth.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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