Baggage in the hold (4)
I believe the answer is:
grip
I believe this is a double definition.
'baggage' is the first definition.
(I know that grip is a type of baggage)
'the hold' is the second definition.
('grip' can be a synonym of 'hold')
'in' is the link.
(Other definitions for grip that I've seen before include "Secure" , "Clench" , "Seize interest" , "member of camera crew" , "Domination" .)