One of the four classical elements (3)

I believe the answer is:
air
(Other definitions for air that I've seen before include "Short song" , "Broadcast; tune" , "Space above and around" , "Bearing; tune" , "Region above the ground" .)
I believe the answer is:
air
(Other definitions for air that I've seen before include "Short song" , "Broadcast; tune" , "Space above and around" , "Bearing; tune" , "Region above the ground" .)