plural of stratosphere

(geology, obsolete) Collectively, those layers of the Earth’s crust which primarily comprise stratified deposits.

(meteorology) Of, relating to, or occurring in the stratosphere (“the region of the uppermost atmosphere”). / (figuratively, colloquial) Unusually or unreasonably high; astronomical.

In a stratospheric manner, or to a stratospheric degree / (meteorology) By way of or in regard to the stratosphere

(meteorology) A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation

(meteorology) A weather phenomenon where the polar vortex breaks down, causing a sudden temperature increase in the stratosphere of 50 kelvin or more.

plural of polar stratospheric cloud

plural of sudden stratospheric warming