ozone layer

UK/ˈəʊzəʊn ˌlɛə/UK/-ˌleɪə/US/ˈoʊzoʊn ˌleɪəɹ/

noun

A region of the stratosphere, between 15 and 30 kilometres in altitude, containing a relatively high concentration of ozone, which absorbs most solar ultraviolet radiation.

Meanings

nounozone layer (plural ozone layers)

plural ozone layers

  1. A region of the stratosphere, between 15 and 30 kilometres in altitude, containing a relatively high concentration of ozone, which absorbs most solar ultraviolet radiation.

    Synonyms: ozone shield, ozonosphere

Synonyms & antonyms

nounA region of the stratosphere, between 15 and 30 kilometres in altitude, containing a relatively high concentration of ozone, which absorbs most solar ultraviolet radiation.

More synonyms by meaning

nouna layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun

Broader
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Arabic طَبَقَة اَلْأُوزُون
  • طَبَقَة اَلْأُوزُون (ṭabaqat al-ʔūzūn)a region of the stratosphere
Catalan capa d'ozó
  • capa d'ozóa region of the stratosphere
Chinese Cantonese 臭氧層 /臭氧层
  • 臭氧層 /臭氧层 (cau³ joeng⁵ cang⁴)a region of the stratosphere
Chinese Mandarin 臭氧層 /臭氧层
  • 臭氧層 /臭氧层 (chòuyǎngcéng)a region of the stratosphere
Czech ozonová vrstva
  • ozonová vrstvaa region of the stratosphere
Danish ozonlag
  • ozonlaga region of the stratosphere
Dutch ozonlaag
  • ozonlaaga region of the stratosphere
Finnish otsonikerros
  • otsonikerrosa region of the stratosphere
French couche d'ozone, ozone
  • couche d'ozonea region of the stratosphere
  • ozonea region of the stratosphere
German Ozonschicht, Ozonosphäre
  • Ozonschichta region of the stratosphere
  • Ozonosphärea region of the stratosphere
Greek στρώμα του όζοντος, οζονόσφαιρα
  • στρώμα του όζοντος (stróma tou ózontos)a region of the stratosphere
  • οζονόσφαιρα (ozonósfaira)a region of the stratosphere
Hungarian ózonréteg
  • ózonrétega region of the stratosphere
Icelandic ósonlagið
  • ósonlagiða region of the stratosphere
Italian ozonosfera
  • ozonosferaa region of the stratosphere
Japanese オゾン層
  • オゾン層 (ozon-sō)a region of the stratosphere
Korean 오존층
  • 오존층 (ojoncheung)a region of the stratosphere
Malay lapisan ozon
  • lapisan ozona region of the stratosphere
Norwegian Bokmål ozonlag
  • ozonlaga region of the stratosphere
Persian لایهٔ اوزون
  • لایهٔ اوزون (lâye-ye ozon)a region of the stratosphere
Polish ozonosfera, warstwa ozonowa
  • ozonosferaa region of the stratosphere
  • warstwa ozonowaa region of the stratosphere
Portuguese camada de ozônio, camada de ozono
  • camada de ozônioa region of the stratosphere
  • camada de ozonoa region of the stratosphere
  • camada de ozónioa region of the stratosphere
Russian озо́новый слой
  • озо́новый слой (ozónovyj sloj)a region of the stratosphere
Spanish capa de ozono
  • capa de ozonoa region of the stratosphere
Swedish ozonlager
  • ozonlagera region of the stratosphere
Ukrainian озо́новий шар
  • озо́новий шар (ozónovyj šar)a region of the stratosphere
Vietnamese tầng ôzôn
  • tầng ôzôna region of the stratosphere
Cite this entry
APA

ozone layer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ozone%20layer

MLA

“ozone layer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ozone%20layer. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “ozone layer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ozone%20layer.

Source: ozone layer on Wiktionary, CC BY-SA 4.0.