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buildup

A slow collection of something in one place over time.

BILD-up noun

What it means

An everyday word used often in health care. Plaque buildup in an artery narrows it; fluid buildup in the lungs or legs is edema; earwax buildup can block the ear canal; a drug buildup happens when the body cannot clear a drug as fast as it is given.

At a glance

Also writtenbuild-up

Related terms

edema

Swelling caused by extra fluid trapped in the body's tissues.

atherosclerosis

A buildup of fatty deposits (plaque) inside the walls of the arteries.

cerumen

Earwax: the soft yellow or brown substance made by glands in the outer ear canal.

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