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fibrosis

The thickening and scarring of tissue, which replaces normal tissue with tough fibers.

fy-BROH-sis noun

Word parts

What it means

When tissue is injured again and again, or inflamed for a long time, the body lays down fibrous scar tissue. The scarred organ becomes stiff and works less well. Pulmonary fibrosis stiffens the lungs and makes breathing hard; cirrhosis is fibrosis of the liver; fibrosis can also follow radiation therapy. cystic fibrosisSIS-tik fy-BROH-sisAn inherited disease in which the body makes thick, sticky mucus that clogs the lungs, pancreas and other organs.cyst/o sacfibr/o fiber-osis abnormal conditionFull entry is named for scarring of the pancreas, but is a separate inherited disease.

At a glance

Spanishfibrosis
Also writtenfibrotic

Related terms

-osis

A word ending that means an abnormal condition or process, or an increase.

cystic fibrosis

An inherited disease in which the body makes thick, sticky mucus that clogs the lungs, pancreas and other organs.

scar

Tough, fibrous tissue that replaces normal skin or tissue after an injury has healed.

fibr/o

A word part that means fiber, or fibrous tissue.

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