单词 | perforation |
释义 | perforation[ pur-fuh-rey-shuhn ] / ˌpɜr fəˈreɪ ʃən / SEE SYNONYMS FOR perforation ON THESAURUS.COM nouna hole, or one of a series of holes, bored or punched through something, as those between individual postage stamps of a sheet to facilitate separation. a hole made or passing through a thing. the act of perforating. the condition or state of being perforated. Origin of perforation1400–50; late Middle English <Medieval Latin perforātiōn- (stem of perforātiō) a boring through. See perforate, -ion Words nearby perforationperforating abscess, perforating artery, perforating fiber, perforating vein, perforating wound, perforation, perforation gauge, perforce, perforin, perform, performance Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for perforationBritish Dictionary definitions for perforationperforation / (ˌpɜːfəˈreɪʃən) / nounthe act of perforating or the state of being perforated a hole or holes made in something
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for perforationperforation [ pûr′fə-rā′shən ] n.The act of perforating or the state of being perforated. An abnormal opening in a hollow organ or viscus, as one made by rupture or injury. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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