aureus

noun

au·​re·​us ˈȯr-ē-əs How to pronounce aureus (audio)
plural aurei
ˈȯr-ē-ˌī
: a gold coin of ancient Rome varying in weight from ¹/₃₀ to ¹/₇₀ libra

Examples of aureus in a Sentence

Recent Examples on the Web Bitter melon essential oils have shown to fight Staphylococcus aureus (S. aureus) and other bacteria like E. coli. Lindsey Desoto, Health, 15 July 2024 Their findings showed that this MRSA strain started out in people as a methicillin-susceptible form of S. aureus. Melinda Wenner Moyer, Scientific American, 1 Dec. 2016 Boils are most often caused by the bacteria S. aureus. Kelly Hoover Greenway, Health, 19 June 2024 An analysis revealed Carter had developed a MRSA (or methicillin-resistant Staphylococcus aureus) infection. Cecilia.butini, Vox, 4 June 2024 See all Example Sentences for aureus 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'aureus.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Latin, literally, golden, from aurum gold; akin to Old Prussian ausis gold

First Known Use

1609, in the meaning defined above

Time Traveler
The first known use of aureus was in 1609

Dictionary Entries Near aureus

Cite this Entry

“Aureus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aureus. Accessed 27 Jul. 2024.

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