Travelling (2,3,4)
There are a few possibilities for this:
'travelling' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for itinerant that I've seen before include "Tie-in rant to a traveller" , "Tramp" , "Nomadic" , "Rambling" , "Wandering from place to place" .)
'travelling' is the definition.
(I know that on the road is a type of travelling)
This is all the clue.
(Other definitions for on the road that I've seen before include "in car" , "Jack Kerouac novel" , "accompanying The Travelling People?" , "as a commercial traveller?" , "In the Fifties, a novel" .)
'travelling' is the definition.
(I've seen this before)
This is the entire clue.
(Another definition for on the move that I've seen is " Travelling".)
'travelling' is the definition.
This is all the clue.
(Other definitions for in transit that I've seen before include "on the wagon?" , "While being conveyed" , "En route" , "on the move?" , "Being transported" .)
'travelling' is the definition.
(I know that journeying is a type of travelling)
This is the entire clue.