Saharan wind (7)
I believe the answer is:
sirocco
'saharan wind' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sirocco that I've seen before include "Hot wind that blows across the Mediterranean" , "Hot air" , "Wind from the desert" , "A hot wind blowing from North Africa across the Mediterranean" , "Dust storm" .)