Price of kitbag is completely eclipsed by uniform (5)
I believe the answer is:
value
'price' is the definition.
(thesaurus)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for value that I've seen before include "Estimate the worth of" , "Consider to be important" , "Intrinsic goodness" , "Treasure" , "Appreciate" .)