ozonosphere

region in the upper atmosphere between about 10 and 50 km (6 and 30 miles) in altitude, in which there are appreciable concentrations of ozone and in ... [13 related articles]
Found on http://www.britannica.com/eb/a-z/o/44

Ozonosphere

Another name for the ozone layer.
Found on http://www.physicalgeography.net/physgeoglos/o.html

ozonosphere

ozonosphere: see ozone layer.
Found on http://www.infoplease.com/ce6/sci/A0930564.html
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