Atherosclerosis, or hardening of the arteries, is a condition in which plaque builds up inside the arteries. Plaque is made of cholesterol, fatty substances, cellular waste products, calcium and fibrin (a clotting material in the blood). Atherosclerosis is a type of arteriosclerosis.
The definition of comity means politeness or mutual courtesy. 1  The peaceful coexistence of most of the nations in North America is an example of comity.  An example of comity is when a classroom of children are all happily involved in a project.
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Causality(noun) the agency of a cause; the action or power of a cause, in producing its effect. 2  Causality(noun) the faculty of tracing effects to their causes.