Printing method that’s full of holes (7)
I believe the answer is:
stencil
'printing' is the definition.
(thesaurus)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for stencil that I've seen before include "Cut out pattern for painting a design" , "It's perforated for ink or paint to pass through" , "Cut sheet used for painting design through" , "office plate" , "Cut-out master pattern" .)