Standard Lemma guide

Sauron

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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • 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
Real reading context

Sauron in complete knowledge articles