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Definition of Meninx
1. Noun. A membrane (one of 3) that envelops the brain and spinal cord.
Exact synonyms: Meninges
Generic synonyms: Membrane, Tissue Layer
Specialized synonyms: Leptomeninges, Dura, Dura Mater, Arachnoid, Arachnoid Membrane, Pia Mater
Terms within: Subarachnoid Space
Derivative terms: Meningeal
Generic synonyms: Membrane, Tissue Layer
Specialized synonyms: Leptomeninges, Dura, Dura Mater, Arachnoid, Arachnoid Membrane, Pia Mater
Terms within: Subarachnoid Space
Derivative terms: Meningeal
Definition of Meninx
1. any of the membranes enclosing the brain and spinal cord [n -NINGES]
Medical Definition of Meninx
1. Any membrane; specifically, one of the membranous coverings of the brain and spinal cord. See: arachnoidea, dura mater, pia mater. Origin: Mod. L. Fr. G. Meninx, membrane Meninx fibrosa, rarely used term for dura mater. (05 Mar 2000)