ozone layer (n)
ozonosphere (n)

n09382726

type n
lex_filenum 17
def a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
Outgoing links
Hypernym layer
Part holonym stratosphere
Part meronym ozone hole
Incoming links
Hyponym layer
Part holonym ozone hole
Part meronym stratosphere

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