Ca*tarrh" (?), n. [L. catarrhus, Gr. , , a running down, rheum, fr. ; down + to flow. See Stream.] Med.

An inflammatory affection of any mucous membrane, in which there are congestion, swelling, and an altertion in the quantity and quality of mucus secreted; as catarrh of the stomach; catarrh of the bladder.

⇒ In America, the term catarrh is applied especially to a chronic inflammation of, and hypersecretion fron, the membranes of the nose or air passages; in England, to an acute influenza, resulting a cold, and attended with cough, thirst, lassitude, and watery eyes; also, to the cold itself.


© Webster 1913.