Pierced with holes. / Having a series of holes enabling easy tearing along a straight line.

simple past tense and past participle of perforate

plural of perforator

Capable of being perforated or penetrated.

perforating / (anatomy) Describing a connective route from the entorhinal cortex to the hippocampus

Having power to perforate or pierce.

plural of perforation

(transitive) To pierce; to penetrate. / (transitive) To make a line of holes in (a thin material) to allow separation at the line.

(philately, biology) perforated

The act of perforating or the state of being perforated. / Any opening in a solid object. / (medicine) An abnormal opening in an organ, such as a rupture.