Phrase guide

fluorescent lamp

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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1

noun

Meaning 1

A gas-discharge lamp that uses fluorescence to produce visible light, especially one consisting of a tube filled with mercury vapour which emits ultraviolet radiation when an electric current is passed through it, causing fluorescence when the radiation hits a phosphor coating on the interior of the tube.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tubelight

Antonyms: none provided

2

noun

Meaning 2

lamp consisting of a tube coated on the inside with a fluorescent material; mercury vapor in the tube emits ultraviolet radiation that is converted to visible radiation by the fluorescent material

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: lamp

History

Etymology

From fluorescent (adjective) + lamp (noun).

Across languages

Translations

26 source translations are retained for this English entry.

  • Armenian: լյումինեսցենտային լամպ (lyuminescʻentayin lamp) — gas-discharge lamp that uses fluorescence to produce visible light
  • Chinese Mandarin: 日光燈 /日光灯 (rìguāngdēng) — gas-discharge lamp that uses fluorescence to produce visible light
  • Chinese Mandarin: 熒光燈 /荧光灯 (yíngguāngdēng) — gas-discharge lamp that uses fluorescence to produce visible light
  • Czech: zářivka — gas-discharge lamp that uses fluorescence to produce visible light
  • Danish: lysstofrør — gas-discharge lamp that uses fluorescence to produce visible light
  • Dutch: tl-buis — gas-discharge lamp that uses fluorescence to produce visible light
  • Dutch: spaarlamp — gas-discharge lamp that uses fluorescence to produce visible light
  • Finnish: loisteputki — gas-discharge lamp that uses fluorescence to produce visible light
  • Finnish: loisteputkilamppu — gas-discharge lamp that uses fluorescence to produce visible light
  • Finnish: loistelamppu — gas-discharge lamp that uses fluorescence to produce visible light
  • French: tube fluorescent — gas-discharge lamp that uses fluorescence to produce visible light
  • German: Leuchtstofflampe — gas-discharge lamp that uses fluorescence to produce visible light
  • Hungarian: fénycső — gas-discharge lamp that uses fluorescence to produce visible light
  • Hungarian: világítócső — gas-discharge lamp that uses fluorescence to produce visible light
  • Indonesian: lampu fluoresen — gas-discharge lamp that uses fluorescence to produce visible light
  • Japanese: 蛍光灯 (keikōtō) — gas-discharge lamp that uses fluorescence to produce visible light
  • Korean: 형광등 (hyeonggwangdeung) — gas-discharge lamp that uses fluorescence to produce visible light
  • Malay: lampu kalimantang — gas-discharge lamp that uses fluorescence to produce visible light
  • Norwegian: lysrør — gas-discharge lamp that uses fluorescence to produce visible light
  • Norwegian: lysstoffrør — gas-discharge lamp that uses fluorescence to produce visible light
  • Polish: świetlówka — gas-discharge lamp that uses fluorescence to produce visible light
  • Portuguese: lâmpada fluorescente — gas-discharge lamp that uses fluorescence to produce visible light
  • Russian: люминесце́нтная ла́мпа (ljuminescéntnaja lámpa) — gas-discharge lamp that uses fluorescence to produce visible light
  • Russian: ла́мпа дневно́го све́та (lámpa dnevnóvo svéta) — gas-discharge lamp that uses fluorescence to produce visible light
  • Swedish: lysrör — gas-discharge lamp that uses fluorescence to produce visible light
  • Swedish: lysrörslampa — gas-discharge lamp that uses fluorescence to produce visible light