Phrase guide

arc light

noun · 2 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A lamp that produces light by generating an electric arc across an enclosed gas.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a lamp that produces light when electric current flows across the gap between two electrodes

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: arc lamp

Antonyms: none provided

Broader terms: electric lamp

Narrower terms: carbon arc lamp, carbon arc

History

Etymology

From arc + light.

Across languages

Translations

1 source translations are retained for this English entry.

  • Polish: lampa łukowa — lamp