Medical Dictionary

posterior median septum

noun

Medical Definition of POSTERIOR MEDIAN SEPTUM

:  a sheet of glial tissue in the midsagittal plane of the spinal cord that extends from the posterior median sulcus toward the gray commissure and that partitions the posterior part of the spinal cord into right and left halves

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May 23, 2015
debouch Hear it
to emerge or cause to emerge
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