Route for shipping movement (3)
I believe the answer is:
way
This clue might be a double definition.
'route for shipping' is the first definition.
'way' can be an answer for 'route' (I've seen this in another clue). I'm not sure about the 'for shipping' bit.
'movement' is the second definition.
(way is a kind of movement)
Can you help me to learn more?
(Other definitions for way that I've seen before include "Method; route" , "Street" , "Route; direction" , "Path" , "'Manner, mode (3)'" .)