the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
a line of units following one after another
a vertical glass tube used in column chromatography; a mixture is poured in the top and washed through a stationary substance where components of the mixture are adsorbed selectively to form colored bands
a vertical array of numbers or other information
(architecture) a tall vertical cylindrical structure standing upright and used to support a structure
a vertical cylindrical structure standing alone and not supporting anything (such as a monument)
anesthesia of the lower half of the body; caused by injury to the spinal cord or by injecting an anesthetic beneath the arachnoid membrane that surrounds the spinal cord
a page or text that is vertically divided
