Not an angry wanderer (5)
I believe the answer is:
nomad
'wanderer' is the definition.
(I know that Nomad is a type of wanderer)
'not an angry' is the wordplay.
'not' becomes 'no' (negative).
'an angry' becomes 'mad' (I've seen this in another clue).
'no'+'mad'='NOMAD'
(Other definitions for nomad that I've seen before include "Unsettled character" , "Member of travelling people" , "Wanderer" , "Person of no fixed abode" , "A member of a wandering tribe" .)