Printing ____ (5)
'printing' is the definition.
(a particular edition of something printed)
This is all the clue.
(Other definitions for edition that I've seen before include "I die not (anag)" , "Total number of copies issued (of book)" , "Particular version of a published text" , "Particular version of a book, etc" , "Number of copies printed at one time" .)
'printing' is the definition.
(press is a kind of printing)
This is the entire clue.
(Other definitions for press that I've seen before include "Printing house" , "Ram" , "Harass; media" , "flock" , "Squeeze - newspapers - push" .)