spinal

[ spahyn-l ]
/ ˈspaɪn l /

adjective

of, relating to, or belonging to a spine or thornlike structure, especially to the backbone.

noun

Medicine/Medical. a spinal anesthetic.

Origin of spinal

1570–80; < Late Latin spīnālis, equivalent to Latin spīn(a) spina + -ālis -al1

OTHER WORDS FROM spinal

spi·nal·ly, adverbin·ter·spi·nal, adjectivenon·spi·nal, adjectivepre·spi·nal, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for spinal

British Dictionary definitions for spinal

spinal
/ (ˈspaɪnəl) /

adjective

of or relating to the spine or the spinal cord
denoting a laboratory animal in which the spinal cord has been severeda spinal rat

noun

Derived forms of spinal

spinally, adverb
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

Medicine definitions for spinal

spinal
[ spīnəl ]

adj.

Relating to or situated near the spinal column or spinal cord.
Relating to any spine or spinous process.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for spinal

spine
[ spīn ]

See vertebral column.
Any of various pointed projections, processes, or appendages of animals.
A sharp-pointed projection on a plant, especially a hard, narrow modified leaf, as on a cactus, that is adapted to reduce water loss. Compare thorn. See more at leaf.

Other words from spine

spinal adjective
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.