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aureus

American  
[awr-ee-uhs] / ˈɔr i əs /

noun

  • aurei
    plural
  1. a gold coin and monetary unit of ancient Rome, from Caesar to Constantine I.


aureus British  
/ ˈɔːrɪəs /

noun

  1. a gold coin of the Roman Empire

"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

Noun Inflected Forms

Etymology

Origin of aureus

1600–10; < Latin: literally, golden

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.

See Examples For:

Higher levels of antibodies targeting common microbes, including Staphylococcus aureus, RSV and human respirovirus 3, were associated with stronger responses to COVID-19 vaccines.

From Science Daily Aug. 21, 2026

There is no licensed vaccine for staph aureus.

From The Wall Street Journal May 26, 2026

The team showed the vaccine also protects against two species of bacteria - Staphylococcus aureus and Acinetobacter baumannii.

From BBC Feb. 19, 2026

Vaccines currently in development for Staphylococcus aureus infections, including MRSA, might have the side effect of fighting atopic dermatitis, cellulitis and impetigo — maybe even acne.

From Salon Jul. 12, 2025

He understood the aureus calculus and could cast a horoscope with any man living.

From Pretty Michal by Mór Jókai

The five aurei promised him by Menecreta sharpened his resourceful wits.

From "Unto Caesar" by Emmuska Orczy, Baroness Orczy

The usual form to constitute two or more joint promisors is as follows,—'Maevius, do you promise to give five aurei?

From The Institutes of Justinian by John Baron Moyle

Nay! an thy daughter hath so many perfections, thou'lt not purchase her for twenty aurei.

From "Unto Caesar" by Emmuska Orczy, Baroness Orczy

He had fixed her price as fifty aurei, and Menecreta had saved just one half that amount when fate and the vengeance of the populace overtook the extortioner.

From "Unto Caesar" by Emmuska Orczy, Baroness Orczy

A front tooth is worth 16s., solidi aurei; their loss being a disfigurement; but a back tooth is worth only 8s. 

From Roman and the Teuton by Charles Kingsley

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