spinal column

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Related to spinal columns: vertebral column, vertebrae, spinal tracts, Vertebræ
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spinal column
right lateral view of an adult human spinal column
A. atlas
B. axis
C. cervical vertebrae
D. thoracic vertebrae
E. lumbar vertebrae
F. sacrum
G. coccyx

spinal column

The series of articulated vertebrae, separated by intervertebral disks and held together by muscles and tendons, that extends from the cranium to the coccyx or the end of the tail, encasing the spinal cord and forming the central support of the body; the spine. Also called vertebral column.

spinal column

(Anatomy) a series of contiguous or interconnecting bony or cartilaginous segments that surround and protect the spinal cord. Also called: spine, vertebral column or rachis Nontechnical name: backbone

spi′nal col`umn

the series of vertebrae forming the axis of the skeleton in vertebrate animals; spine; backbone.

spi·nal column

ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.spinal column - the series of vertebrae forming the axis of the skeleton and protecting the spinal cordspinal column - the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; "the fall broke his back"
notochord - a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates
chine - backbone of an animal
canalis vertebralis, spinal canal, vertebral canal - the canal in successive vertebrae through which the spinal cord passes
coccyx, tail bone - the end of the vertebral column in humans and tailless apes
vertebra - one of the bony segments of the spinal column
intervertebral disc, intervertebral disk - a fibrocartilaginous disc serving as a cushion between all of the vertebrae of the spinal column (except between the first two)
skeletal structure - any structure created by the skeleton of an organism
axial skeleton - the part of the skeleton that includes the skull and spinal column and sternum and ribs

spinal column

ncolonna vertebrale, spina dorsale

spi·nal col·umn

n. columna o espina vertebral, estructura ósea formada por treinta y tres vértebras que rodean y contienen la médula espinal.
References in classic literature ?
The poor little wretch had a wart on his left eye, his head placed directly on his shoulders, his spinal column was crooked, his breast bone prominent, and his legs bowed; but he appeared to be lively; and although it was impossible to say in what language he lisped, his cry indicated considerable force and health.
Michael was for growing restless at such searching examination, but Daughtry, in the midst of feeling out the lines and build of the thighs and hocks, paused and took Michael's tail in his magic fingers, exploring the muscles among which it rooted, pressing and prodding the adjacent spinal column from which it sprang, and twisting it about in a most daringly intimate way.
By some extraordinary chance the ball struck it full on the back of the neck, shattering the spinal column, and that giraffe went rolling head over heels just like a rabbit.
There is an aperture just back of the rykor's mouth and directly over the upper end of his spinal column.
The most important item of all, probably, although it made so little show, was a certain broomstick, on which Mother Rigby had taken many an airy gallop at midnight, and which now served the scarecrow by way of a spinal column, or, as the unlearned phrase it, a backbone.
Their highest instinct of sportsmanship is to catch a man with his back turned and to smite him a cunning blow with a tomahawk that severs the spinal column at the base of the brain.
She was a regular She-Who-Must-Be-Obeyed, and I want to tell you it chilled me to the marrow, sent those little thrills Marathoning up and down my spinal column, meeting a white woman out there at the head of a tribe of savages a thousand miles the other side of No Man's Land.