noun Download 🔗Share The act of perforating or the state of being perforated. Examples : "The notebook paper had perforations so you could easily tear out a clean sheet. " material structure process Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any opening in a solid object. Examples : "The paper towel roll has perforations so you can easily tear off individual sheets. " part structure material Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An abnormal opening in an organ, such as a rupture. Examples : "The doctor found a small number of perforations in the patient's stomach lining during the endoscopy. " medicine organ anatomy body Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A series of holes punched through something in order to assist in separating parts. Examples : "The notebook paper had perforations so I could easily tear out the pages without ripping them. " material part structure Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share That portion of a surface that remains after an open disk is removed from it. Examples : "The postage stamp sheet was easy to tear because of the tiny perforations between each stamp. " part material structure Chat with AIVocabulary GamePractice Reading