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[lam-uh-nek-tuh-mee] /ˌlæm əˈnɛk tə mi/
noun, plural laminectomies.
the surgical removal of part of the posterior arch of a vertebra to provide access to the spinal canal, as for the excision of a ruptured disk.
Origin of laminectomy
First recorded in 1890-95; lamin(a) + -ectomy Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for laminectomy


noun (pl) -mies
surgical incision into the backbone to gain access to the spinal cord Also called rachiotomy
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
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laminectomy in Medicine

laminectomy lam·i·nec·to·my (lām'ə-něk'tə-mē)
Excision of a vertebral lamina. Also called rachiotomy.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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