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pia mater
pia ma·ter M0148900 (mā′tər, mä′tər)n. The fine vascular membrane that closely envelops the brain and spinal cord under the arachnoid and the dura mater. [Middle English, from Medieval Latin pia māter : Latin pia, tender + Latin māter, mother (translation of Arabic 'umm raqīqa : 'umm, mother + raqīqa, tender).]pia mater (ˈpaɪə ˈmeɪtə) n (Anatomy) the innermost of the three membranes (meninges) that cover the brain and spinal cord. See meninges[C16: from Medieval Latin, literally: pious mother, intended to translate Arabic umm raqīqah tender mother]pi•a ma•ter (ˈpaɪ ə ˈmeɪ tər, ˈpi ə) n. the delicate, fibrous, and highly vascular membrane forming the innermost of the three coverings of the brain and spinal cord. Compare arachnoid (def. 4), dura mater. [1350–1400; Middle English < Medieval Latin: literally, pious mother, erroneous translation of Arabic umm raqīqah tender mother] ThesaurusNoun | 1. | pia mater - the highly vascular innermost of the 3 meningesmeninges, meninx - a membrane (one of 3) that envelops the brain and spinal cordleptomeninges - the two innermost layers of the meninges; cerebrospinal fluid circulates between these innermost layers | Translations
pia mater
pia mater[′pē·ə ‚mād·ər] (anatomy) The vascular membrane covering the surface of the brain and spinal cord. pia mater
pia mater [pi´ah ma´ter] (L.) the innermost of the three meninges covering the brain and spinal cord.pi·a mat·er (pī'ă mā'tĕr, pē'ă mah'tĕr), [TA] A delicate vasculated fibrous membrane firmly adherent to the glial capsule of the brain (pia mater cranialis [TA]) and spinal cord (pia mater spinalis [TA] or membrana limitans gliae); following exactly the outer markings of the cerebrum and also the ependymal lining circumference of the choroid membranes and plexus, it invests the cerebellum but not so intimately as it does the cerebrum, not dipping down into all the smaller sulci. The pia mater and the arachnoid are collectively called leptomeninx [TA], as distinguished from dura mater or pachymeninx. Synonym(s): pia [L. tender, affectionate mother] pia mater (mā′tər, mä′tər)n. The fine vascular membrane that closely envelops the brain and spinal cord under the arachnoid and the dura mater.pi·a mat·er (pī'ă mā'tĕr) [TA] A delicate, vasculated fibrous membrane firmly adherent to the glial capsule of the brain (pia mater cranialis [encephali] [TA]) and spinal cord (pia mater spinalis [TA] or membrana limitans gliae); following exactly the outer markings of the cerebrum and also the ependymal lining circumference of the choroid membranes and plexus, it invests the cerebellum but not so intimately as it does the cerebrum, not dipping down into all the smaller sulci. The pia mater and the arachnoid are collectively called leptomeninges, as distinguished from dura mater or pachymeninx. Synonym(s): pia. [L. tender, affectionate mother]pia mater The delicate, innermost layer of the MENINGES. The pia follows the convolutions of the brain, dipping into the SULCI.pia mater a thin, inner membrane or meninge surrounding the brain and spinal cord. see MENINGES.pia mater A delicate fibrous membrane closely enveloping the brain, spinal cord and the optic nerve. It terminates at the eye.FinancialSeePIApia mater Related to pia mater: Arachnoid materWords related to pia maternoun the highly vascular innermost of the 3 meningesRelated Words- meninges
- meninx
- leptomeninges
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