Skip to main content
CSTSetup
Dictionary · Word part

pleur/o

A word root that means the pleura, the thin two-layer covering of the lungs, or the side of the chest.

PLOOR-oh root

What it means

The root in words about the pleura, the thin membrane that wraps each lung and lines the inside of the chest wall. Between its two layers is a small amount of fluid that lets the lungs slide as they move. A pleuralPLOOR-ulHaving to do with the pleura, the thin two-layer membrane that covers the lungs and lines the chest wall.pleur/o pleura-al relating toFull entry effusion is extra fluid in that space, pleurisy is inflammation of the pleura, and a pleural friction rub is the grating sound of inflamed layers rubbing.

At a glance

Also writtenpleur-, pleuro-

Related terms

respiratory system

The organs that bring air into the body and move oxygen into the blood and carbon dioxide out of it.

pleural

Having to do with the pleura, the thin two-layer membrane that covers the lungs and lines the chest wall.

Filed under

Look up another word