simple past tense and past participle of perforate
"The salesperson handed me a few perforated stamps that had been torn from the page earlier."
having a hole cut through
"pierced ears"
"a perforated eardrum"
"a punctured balloon"
having a number or series of holes
"a perforated steel plate"
"perforated cancellation"
"perforated stamp"
Pierced with holes.
"The old leather jacket had a few perforated spots near the elbows where the fabric was worn thin from years of friction."