Pierced with one or more holes. [L. perforatus, fr. per-foro, pp. -atus, to bore through]
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per·fo·rat·ed -fə-.rāt-əd adj having a hole or series of holes: characterized by perforation <a \perforated eardrum>
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per·fo·rat·ed (purґfə-rāt″əd) [L. perforatus] pierced with holes.Medical dictionary. 2011.