Crew playing cards (5)
I believe the answer is:
hands
This might be a double definition.
'crew' is the first definition.
(I've seen this before)
'playing cards' is the second definition.
The definition and answer can be both man-made objects as well as being plural nouns.
Maybe you can see an association between them that I can't see?
Can you help me to learn more?
(Other definitions for hands that I've seen before include "Measures of horse's height" , "Gives" , "Body parts; crewmen" , "Players' cards" , "Passes" .)