1
: of, relating to, or situated near the spinal column
2
a
: of, relating to, or affecting the spinal cord
spinal reflexes
b
: having the spinal cord functionally isolated (as by surgical section) from the brain
experiments on spinal animals
3
: of, relating to, or resembling a spine

spinal

2 of 2

noun

: a spinal anesthetic

Examples of spinal in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
The approval marks another step forward for patients with spinal muscular atrophy, a rare and progressive disease that destroys nerve cells that control speaking, breathing, and walking. Ed Silverman, STAT, 14 Sep. 2026 Experts believe the animal’s unusual shape and walk are due to a congenital spinal deformity. Toria Sheffield, PEOPLE, 13 Sep. 2026
Noun
McNeely painted this suite of panels just after that 1982 spinal injury left her in a wheelchair, when her doctors warned her that making large paintings would be a challenge. Emily Watlington, ARTnews.com, 18 Sep. 2026 This strengthens the back of the legs and teaches proper hip hinging, targeting the hamstrings, glutes and spinal erectors. Nicole Bennett, AJC.com, 18 Sep. 2026 See All Example Sentences for spinal

Word History

First Known Use

Adjective

1578, in the meaning defined at sense 1

Noun

1944, in the meaning defined above

Time Traveler
The first known use of spinal was in 1578

Browse Nearby Words

Cite this Entry

“Spinal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spinal. Accessed 23 Sep. 2026.

Kids Definition

spinal

adjective
spi·​nal
ˈspīn-ᵊl
1
: of, relating to, or located near the backbone
2
: of, relating to, or affecting the spinal cord

Medical Definition

spinal

1 of 2 adjective
1
: of, relating to, or situated near the spinal column
2
a
: of, relating to, or affecting the spinal cord
spinal reflexes
b
: having the spinal cord functionally isolated (as by surgical section) from the brain
experiments on spinal animals
c
: used for spinal anesthesia
a spinal anesthetic
3
: made for or fitted to the spinal column
a spinal brace

spinal

2 of 2 noun
: a spinal anesthetic
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