A chit for the cases! (7)
I believe the answer is:
baggage
'a chit' is the definition.
Although both the answer and definition are singular nouns, I can't understand how they can define each other.
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for baggage that I've seen before include "Suitcases, travel gear, trunks etc" , "Suitcases; encumbrances" , "Army equipment" , "Travellers' luggage" , "reclaimed in Carousel" .)