Travel aimlessly (6)
I believe the answer is:
wander
'travel aimlessly' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for wander that I've seen before include "Leisurely walk" , "Roam around aimlessly" , "Ramble, roam" , "Stray" , "Roam about or digress" .)