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vertebral column

n. (context skeleton English) The series of vertebrae that protect the spinal cord; the spinal column.

vertebral column

n. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord; "the fall broke his back" [syn: spinal column, spine, backbone, back, rachis]

Vertebral column

The vertebral column, also known as the backbone or spine, is part of the axial skeleton. The vertebral column is the defining characteristic of a vertebrate, in which the notochord (a flexible rod of uniform composition) found in all chordates has been replaced by a segmented series of bonesvertebrae separated by intervertebral discs. The vertebral column houses the spinal canal, a cavity that encloses and protects the spinal cord.

There are about 50,000 species of animals that have a vertebral column. The human vertebral column is one of the most-studied examples.

Usage examples of "vertebral column".

The embryo's neural tube, which develops into the brain, spinal cord, and vertebral column, fails to form properly, leading to varying degrees of permanent damage.

One soldier finally snatched the horned helmet from Stein's head while another swung a club, catching the giant at the back of the neck with a force that would have crushed the bones of a less heroic vertebral column.

The square, heavily armored box mounted beneath the laser cannon's curved forward support, resembling a thick breastplate with rows of input sockets and flickering LEDs, was the repository of all of D'harhan's cerebral functions, surgically encased and transferred there from the emptied skull, discarded like an empty combat-rations container when the massive weapon's base had been drilled into the collarbones and vertebral column.

Each had seven stigmata formed of delicately patterned white ash imprinted along the seared vertebral column and hairless skull.

Above, a long dusky beam, from which projected at regular distances massive encircling timbers, represented the vertebral column with its ribs, stalactites of plaster hung down like the viscera, and from one side to the other huge spider-webs made dusty diaphragms.

All messages sent to or from the brain travel through the central nervous system which lies within the vertebral column and skull (Sushumna).

I cut through the thin flat muscle of the diaphragm, loosening the bloc of organs, freeing it from the vertebral column.

After all, nature was not silent in the poor fellow, and his vertebral column, confoundedly twisted as it was, nevertheless thrilled like any other.

Can the heart become misshapen and contract incurable deformities and infirmities under the oppression of a disproportionate unhappiness, as the vertebral column beneath too low a vault?

Can the heart become distorted and contract deformities and infirmities that are incurable, under the pressure of disproportionate woe, like the vertebral column under a too heavy brain?