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spine

[ spahyn ]
/ spaɪn /
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Definition of spine

noun
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Origin of spine

1400–50; late Middle English <Latin spīna thorn, backbone

OTHER WORDS FROM spine

spined, adjectivespinelike, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use spine in a sentence

British Dictionary definitions for spine

spine
/ (spaɪn) /

noun

Derived forms of spine

spined, adjective

Word Origin for spine

C14: from Old French espine spine, from Latin spīna thorn, backbone
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 spine

spine
[ spīn ]

n.
spinal column
Any of various short pointed projections, processes, or appendages of bone.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for spine

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.
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