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Meninges Meaning: Definition, Examples, and Translations

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meninges

[mษชหˆnษชndส’iหz ]

Definition

Context #1 | Noun

protective membranes

The meninges are the three membranes that envelop the brain and spinal cord, providing protection and nutrients to the central nervous system. They consist of the dura mater, arachnoid mater, and pia mater.

Synonyms

coverings, membranes, sheaths.

Which Synonym Should You Choose?

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Word Description / Examples
meninges

Used specifically in medical or anatomical discussions to refer to the three protective layers of tissue that cover the brain and spinal cord.

  • Inflammation of the meninges can lead to a serious condition called meningitis.
  • The surgeon carefully examined the meninges to ensure there was no damage.
membranes

Commonly used in biological or medical discussions to describe thin, flexible layers of tissue that cover or line organs and structures in the body.

  • The cell membranes are crucial for protecting the cells and regulating what enters and exits.
  • Damage to the membranes in the lungs can lead to respiratory issues.
coverings

A general term used to refer to anything that covers or encloses something. Often used in everyday conversation or in a variety of contexts outside of medicine.

  • The coverings on the furniture kept it clean while the house was being renovated.
  • The seeds have tough coverings to protect them from the elements.
sheaths

Often used in anatomical or pseudo-military context to refer to protective casing or coverings, usually around nerves, tendons, or swords.

  • The myelin sheaths around nerves help in the efficient transmission of electrical signals.
  • He carefully placed the sharp blade back into its sheath to prevent any accidents.

Examples of usage

  • The inflammation of the meninges is known as meningitis.
  • Damage to the meninges can result in serious neurological complications.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Anatomy

  • There are three layers to the meninges: the dura mater (outer), arachnoid mater (middle), and pia mater (inner).
  • The space between the arachnoid and pia mater is filled with cerebrospinal fluid, which helps cushion the brain.
  • If the meninges get infected, it can lead to a serious condition called meningitis.

Medical Significance

  • Meninges play a crucial role in protecting the central nervous system from injury.
  • Diseases related to the meninges can lead to various neurological symptoms, such as headaches and sensitivity to light.
  • Vaccine developments, like the meningococcal vaccine, have been vital in preventing infections related to the meninges.

Cultural References

  • Films often depict brain surgeries highlighting the importance of the meninges, showcasing their protective role.
  • In literature, the brain's mysteries have led to discussions about consciousness, with the meninges as a backdrop theme.
  • Art has portrayed the anatomy of the brain, including the meninges, to illustrate the complexity of human thought.

Research Advances

  • Research on the meninges has led to breakthroughs in understanding neurodegenerative diseases.
  • Studies using imaging technology show how the meninges can influence brain activity and disease processes.
  • Innovations in surgical techniques have enhanced how doctors approach conditions related to the meninges.

Origin of 'meninges'

Main points about word origin

  • The word comes from the Greek word 'meninx,' which means 'membrane.'
  • In Latin, 'meninges' is often used in plural since it refers to the multiple layers around the brain.
  • Related terms include 'meningeal' for anything pertaining to these protective layers.

The word 'meninges' originated from the Greek word 'meninx', meaning membrane. The concept of meninges dates back to ancient times when physicians and anatomists began to study the protective layers surrounding the brain and spinal cord. Over the centuries, the understanding of meninges has evolved with advancements in medical science and technology.

Word Frequency Rank

Positioned at #24,855, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.