What is another word for arachnoid membrane?
Pronunciation: [ɐɹˈaknɔ͡ɪd mˈɛmbɹe͡ɪn] (IPA) 
Arachnoid membrane is a term used in medicine to describe the middle layer of the three protective coverings that surround the brain and spinal cord. It is a crucial part of the central nervous system and is responsible for maintaining the delicate balance of cerebrospinal fluid in the brain and spine. Synonyms for arachnoid membrane include the arachnoid layer, arachnoid mater, and leptomeninges. Other words that may be used in place of arachnoid membrane include the pia mater, which is the innermost layer of the protective coverings, and the dura mater, which is the outermost layer. Understanding the different terms used to describe the layers of the meninges is important for medical professionals to properly diagnose and treat conditions affecting the central nervous system.
