Phrase guide

ultraviolet light

noun · 3 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

Light in the ultraviolet part of the spectrum.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A light bulb that emits ultraviolet light; a black light.

Definition source: English Wiktionary via Wiktextract

Usage: countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ultraviolet, ultraviolet radiation, ultraviolet illumination, UV

Antonyms: none provided

Broader terms: actinic radiation, actinic ray

Narrower terms: sunray, sun-ray

History

Etymology

No etymology was provided for this word.

Across languages

Translations

10 source translations are retained for this English entry.

  • Chinese Mandarin: 紫外光線 /紫外光线 (zǐwài guāngxiàn) — light in the ultraviolet part of the spectrum
  • Danish: ultraviolet lys — light in the ultraviolet part of the spectrum
  • Finnish: ultraviolettivalo — light in the ultraviolet part of the spectrum
  • Georgian: ულტრაიისფერი სინათლე (ulṭraiisperi sinatle) — light in the ultraviolet part of the spectrum
  • Georgian: ულტრაიისფერი შუქი (ulṭraiisperi šuki) — light in the ultraviolet part of the spectrum
  • Polish: ultrafiolet — light in the ultraviolet part of the spectrum
  • Polish: nadfiolet — light in the ultraviolet part of the spectrum
  • Spanish: luz ultravioleta — light in the ultraviolet part of the spectrum
  • Swedish: ultraviolett ljus — light in the ultraviolet part of the spectrum
  • Swedish: UV-ljus — light in the ultraviolet part of the spectrum