Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ozonosphere

1 sense of ozonosphere

Sense 1
ozone layer, ozonosphere -- (a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun)
       => layer -- (a relatively thin sheetlike expanse or region lying over or under another)