Nomadic Arab of the desert (7)
I believe the answer is:
bedouin
'nomadic arab of the desert' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for bedouin that I've seen before include "travellers" , "I dub one (anag)" , "Member of a nomadic tribe of Arabs" , "Wandering Arab of the Sahara" , "Desert wanderer" .)