Definition, Meaning & Synonyms
pleurae
noun
/ˈplʊrə, -ˌrē/

Definition
The pleurae are the two thin layers of tissue that surround the lungs and line the chest cavity.

Examples
- The pleurae can become inflamed, leading to a condition known as pleuritis.
- During surgery, the doctor may need to examine the pleurae for signs of disease.
- A pleural effusion occurs when excess fluid builds up in the pleurae.

Meaning
The pleurae serve as a protective layer for the lungs and facilitate smooth movements during breathing.

Synonyms
- pleura
- thoracic membrane