Standard Lemma guide

erg

name · noun · verb · 9 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.

  • General-American: Recorded audio is listed in the source snapshot.
  • Received-Pronunciation: /ɜːɡ/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ɝɡ/
  • rhymes with -ɜː(ɹ)ɡ

1

name

Meaning 1

Initialism of European Research Group (“Eurosceptic/pro-Brexit publicly funded political activist group subdivision of the UK Conservatives”).

Definition source: English Wiktionary via Wiktextract

Usage: UK, abbreviation, alt-of, initialism

Topics: government, politics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A unit of work or energy, being the amount of work done by a force of one dyne applied through a distance of one centimeter. Equal to 10−7 joules.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A large desert region of sand dunes with little or no vegetation, especially in the Sahara.

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, geomorphology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

An ergometer.

Definition source: English Wiktionary via Wiktextract

Usage: slang

Topics: hobbies, lifestyle, rowing, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Initialism of electron-releasing group.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Initialism of employee resource group.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

Topics: business

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Initialism of electroretinogram.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism

Topics: medicine, ophthalmology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

verb

Meaning 8

To use an ergometer.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive, slang, transitive

Topics: hobbies, lifestyle, rowing, sports

Examples

  • I erg every morning.
  • She erged a steady state piece.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

a cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: work unit, heat unit, energy unit

History

Etymology

From Ancient Greek ἔργον (érgon, “work”). Doublet of ergon and work.

From French erg, from Algerian Arabic, from Arabic عِرْق (ʕirq).

Shortening.

Across languages

Translations

21 source translations are retained for this English entry.

  • Arabic: إرج — unit of work or energy
  • Belarusian: эрг (erh) — unit of work or energy
  • Bulgarian: ерг (erg) — unit of work or energy
  • Catalan: erg — unit of work or energy
  • Chinese Mandarin: 爾格 /尔格 (ěrgé) — unit of work or energy
  • Esperanto: ergo — unit of work or energy
  • Finnish: ergi — unit of work or energy
  • French: erg — unit of work or energy
  • Galician: erguio — unit of work or energy
  • Galician: ergo — unit of work or energy
  • Galician: erg — unit of work or energy
  • Georgian: ერგი (ergi) — unit of work or energy
  • Greek: έργιο (érgio) — unit of work or energy
  • Hebrew: ארג — unit of work or energy
  • Japanese: エルグ (erugu) — unit of work or energy
  • Kazakh: эрг (érg) — unit of work or energy
  • Macedonian: ерг (erg) — unit of work or energy
  • Persian: ارگ (arg) — unit of work or energy
  • Russian: эрг (erg) — unit of work or energy
  • Spanish: ergio — unit of work or energy
  • Thai: เออร์ก — unit of work or energy