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ozonosfera

Portuguese, noun/o.zo.nosˈfɛ.ɾɐ/

ozonosfera is a Portuguese feminine noun meaning “ozone layer, ozonosphere (layer of the atmosphere that contains a large part of the ozone that prevents the passage of ultraviolet rays…” (English Wiktionary, September 2026). The Portuguese Wiktionary (Wikcionário) defines it as “região da Terra, localizada na estratosfera, onde se concentram altas quantidades de ozônio”.

What does ozonosfera mean in English?

noun

  1. 1

    feminineozone layer, ozonosphere (layer of the atmosphere that contains a large part of the ozone that prevents the passage of ultraviolet rays that are harmful to human life)

Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).

How Portuguese dictionaries define it

noun: 1. região da Terra, localizada na estratosfera, onde se concentram altas quantidades de ozônio

The definition in the Portuguese Wiktionary (Wikcionário), in Portuguese.

Source: Portuguese Wiktionary (Wikcionário), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

How do you pronounce ozonosfera?

  • Brazil /o.zo.nosˈfɛ.ɾɐ/
  • /o.zo.noʃˈfɛ.ɾɐ/
  • Portugal /ɔ.zɔ.nɔʃˈfɛ.ɾɐ/

Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.