stratospheric

/stɹˌætəsfˈɛɹɪk/

/ˌstɹætəsˈfɪɹɪk/

stratospheric

*** ‌(specialist) in the layer of the earth's atmosphere between about 10 and 50 kilometres above the surface of the earth

Examples

1. Number five are polar stratospheric clouds.

2. Geoffrey is stratospheric.

3. Around the equator of the planet, strong stratospheric wind jets blow at average speeds of around 600 kilometers per hour.

4. It was a stratospheric cocktail party.