Move aimlessly; meaning? (5)
I believe the answer is:
drift
I believe this clue is a double definition.
'move aimlessly' is the first definition.
(I've seen this before)
'meaning?' is the second definition.
(drift is a kind of meaning)
(Other definitions for drift that I've seen before include "Wander aimlessly" , "Float with current" , "Move with the current" , "Movement off course or in general" , "See 8" .)