aureus
UK/ˈɔːɹɪəs/US/ˈoɹiəs/
aureus noun: a gold coin, minted in the Roman Empire from approximately 100 B.C.E. to 309 C.E., equal to 25 denarii.

Noun
aureus (plural aurei or aureuses or (nonstandard) aureii)
- A gold coin, minted in the Roman Empire from approximately 100 B.C.E. to 309 C.E., equal to 25 denarii.
Forms of aureus
| plural | aurei |
|---|---|
| plural | aureuses |
| plural (nonstandard) | aureii |
Origin of aureus
From Latin aureus (“golden; gold coin equivalent to 25 denarii”), noun use of adjective, from aurum (“gold”). Doublet of eyrir, öre, øre, and oyra.
Questions about aureus
- What does aureus mean?
- Aureus means a gold coin, minted in the Roman Empire from approximately 100 B.C.E. to 309 C.E., equal to 25 denarii.
- What part of speech is aureus?
- Aureus is a noun.
- How do you pronounce aureus?
- Aureus is pronounced /ˈɔːɹɪəs/ (UK).
- What is the plural of aureus?
- The plural of aureus is aurei.
Words near aureus in the dictionary
Source and license
Adapted from Wiktionary: aureus (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “aureus.” Word.ws, https://word.ws/aureus. Based on Wiktionary, CC BY-SA 4.0.
