Docking place (4)
I believe the answer is:
pier
'docking place' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for pier that I've seen before include "Seaside structure" , "Landing-stage or promenade" , "Upright member" , "Seaside platform" , "A landing stage or promenade" .)