Definition, Meaning & Synonyms

pleura

noun

/ˈplʊərə/

Definition

The pleura is a serous membrane surrounding the lungs and lining the chest cavity.

Examples

The pleura acts as a lubricant, allowing the lungs to expand and contract easily during breathing.
When the pleura becomes inflamed, it can lead to a condition known as pleuritis.
Surgeons often need to be cautious while operating near the pleura to avoid damaging it.

Meaning

The term pleura refers to the double-layered membrane that encases the lungs, with one layer attached to the lungs themselves and the other lining the chest wall.