name · noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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Received-Pronunciation:/ˈsaʊ(ə)ɹɒn/
Received-Pronunciation:/ˈsɔːɹɒn/
General-American:/ˈsaʊɹɑn/
General-American:/ˈsɔɹɑn/
New-Zealand:/ˈsæoɹɔn/
New-Zealand:/ˈsoːɹɔn/
1
name
Meaning 1
The title character and the main antagonist in J. R. R. Tolkien's The Lord of the Rings, where he rules the land of Mordor.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
name
Meaning 2
Alternative form of SAURON.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, alternative
Topics: astronomy, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
name
Meaning 3
Acronym of steep and uneven ring of non-thermal radiation, an ORC (“odd radio circle”) found in the southern sky.
Definition source: English Wiktionary via Wiktextract
Usage: abbreviation, acronym, alt-of
Topics: astronomy, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
An evil, tyrannical, or widely disliked person.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From the Quenya name of the dark lord Sauron in the works of J. R. R. Tolkien, whose name Tolkien created in his constructed language Quenya, from saura (“foul, putrid”).
Backronym inspired by the type of radio object it falls under, the ORCs, and the master of orcs in Tolkien literature, Sauron. Coined in 2022 by the discovery team made up of researchers from MeerKAT, South African Radio Astronomy Observatory (SARAO), and University of the Western Cape (UWC).
Across languages
Translations
2 source translations are retained for this English entry.
Bulgarian:
Саурон
(Sauron)
— title character and the main antagonist in J. R. R. Tolkien's The Lord of the Rings
Polish:
Sauron
— title character and the main antagonist in J. R. R. Tolkien's The Lord of the Rings