Throw out half of it when storing papers (6)
I believe the answer is:
filing
This clue could be a double definition.
'throw out half' is the first definition.
The answer and definition can be both acts as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'it when storing papers' is the second definition.
The definition suggests a singular noun which matches the answer.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for filing that I've seen before include "Recording" , "Clerical work (done by metal workers?)" , "Arranging documents methodically" , "- - cabinet" .)