Meaning of spinal

spi•nal

Pronunciation: (spīn'l), [key]
— adj.
  1. of, pertaining to, or belonging to a spine or thornlike structure, esp. to the backbone.
—n.
  1. a spinal anesthetic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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