A craftsman's time off? (5,5)
I believe the answer is:
shore leave
This clue could be a double definition.
'a craftsman's' is the first definition.
Although both the answer and definition are singular nouns, I cannot understand how they can define each other.
'time off?' is the second definition.
(shore leave is a kind of time off)
Can you help me to learn more?
(Other definitions for shore leave that I've seen before include "rest of the crew" , "Time off for sailors in port" .)