spinal cord

American  

noun

• spinal cords
  plural

1. the cord of nerve tissue extending through the spinal canal of the spinal column.

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spinal cord British  

noun

1. the thick cord of nerve tissue within the spinal canal, which in man gives rise to 31 pairs of spinal nerves, and together with the brain forms the central nervous system

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spinal cord Scientific  

1. The long, cordlike part of the central nervous system that is enclosed within the vertebral column (spine) and descends from the base of the brain, with which it is continuous. The spinal cord branches to form the nerves that convey motor and sensory impulses to and from the tissues of the body.

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spinal cord Cultural  

1. The thick column of nerve tissue that extends from the base of the brain about two thirds of the way down the backbone. As part of the central nervous system, the spinal cord carries impulses back and forth between the brain and other parts of the body through a network of nerves that extend out from it like branches.

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Other Word Forms

Noun Inflected Forms

• spinal cords
  plural

Etymology

Origin of spinal cord

First recorded in 1830–40

Compare meaning

How does spinal-cord compare to similar and commonly confused words? Explore the most common comparisons:

• spinal cord vs. spinal column

Example Sentences

See Examples For:

spinal cord

Harris, from Canada, was 15 and "on the verge of independence" when she sustained a life-altering spinal cord injury, leaving her tetraplegic and requiring round the clock care.

From BBC ● Aug. 14, 2026

Previous work by the same King's College London research team identified shared molecular pathways between acute spinal cord injury and Alzheimer's disease.

From Science Daily ● Jul. 17, 2026

MS is a condition that affects the brain and spinal cord, external, according to the NHS.

From BBC ● Jun. 25, 2026

MND is a rare neurological condition which affects the brain and spinal cord, and can affect a person's ability to talk, walk and breathe.

From BBC ● Jun. 14, 2026

The paralysis was accompanied by destruction of the nerve sheaths and by degeneration of the cells of the anterior horns of the spinal cord.

From "Silent Spring" by Rachel Carson