English ⇄ Chinese Danish Dutch English Finnish French German Greek Irish Italian Japanese Norwegian Portuguese Russian Spanish Swedish Ukrainian

English thesaurus
clear air turbulence
avia., Canada	Turbulence encountered in air where no clouds are present. This expression is commonly applied to high- level turbulence associated with wind shear WS. CAT is often encountered in the vicinity of the jet stream.

clear: 3 phrases in 2 subjects

Lighting other than cinema	2
Microsoft	1