perforate
     adj : having a hole cut through; "pierced ears"; "a perforated
           eardrum"; "a punctured balloon" [syn: {pierced}, {perforated},
            {punctured}]
     v 1: make a hole into or between, as for ease of separation;
          "perforate the sheets of paper" [syn: {punch}]
     2: pass into or through, often by overcoming resistance; "The
        bullet penetrated her chest" [syn: {penetrate}]
Source: WordNet® 2.0