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spinal canal

noun

  1. the tube formed by the vertebrae in which the spinal cord and its membranes are located.


spinal canal

noun

  1. the natural passage through the centre of the spinal column that contains the spinal cord
“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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Word History and Origins

Origin of spinal canal1

First recorded in 1835–45

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spinal blockspinal column