pia mater
[ pahy-uh mey-ter, pee-uh ]
/ ˈpaɪ ə ˈmeɪ tər, ˈpi ə /
noun Anatomy.
the delicate, fibrous, and highly vascular membrane forming the innermost of the three coverings of the brain and spinal cord.Compare arachnoid(def 6), dura mater.
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Words nearby pia mater
pi meson, pi-dog, pi-pa, pi., pia, pia mater, pia-arachnitis, pia-arachnoid, piacenza, piacevole, piacular
Origin of pia mater
1350–1400; Middle English < Medieval Latin: literally, pious mother, erroneous translation of Arabic umm raqīqah tender mother
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for pia mater
Pia-mater, a membrane which invests the brain and the spinal cord; it is of a delicate vascular tissue.
The Nuttall Encyclopaedia|Edited by Rev. James Wood
British Dictionary definitions for pia mater
pia mater
/ (ˈpaɪə ˈmeɪtə) /
noun
the innermost of the three membranes (meninges) that cover the brain and spinal cordSee meninges
Word Origin for pia mater
C16: from Medieval Latin, literally: pious mother, intended to translate Arabic umm raqīqah tender mother
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Medical definitions for pia mater
pia mater
[ pī′ə mā′tər, pē′ə mä′tər ]
n.
The fine vascular membrane that closely envelops the brain and spinal cord under the arachnoid and the dura mater.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for pia mater
pia mater
[ pī′ə mā′tər, pē′ə mä′tər ]
The fine vascular membrane that closely envelops the brain and spinal cord under the arachnoid and the dura mater.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.