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interspinal muscle in Medicine

interspinal muscle

(ĭn′tər-spīnəl)
n.
  1. Any of the paired muscles between the spinous processes of adjacent vertebrae, subdivided into cervical, thoracic, and lumbar muscles.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.