Medical Dictionary

thecal sac

noun

Medical Definition of thecal sac

  1. :  the membranous sac of dura mater covering the spinal cord and cauda equina and containing cerebrospinal fluid


Seen and Heard

What made you want to look up thecal sac? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

the point at which something begins

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!