Temporal arteritis, also known as giant cell arteritis, is a condition that involves blood vessel inflammation and damage. According to the University of Maryland Medical Center, this condition may affect the medium or large arteries that supply blood to your head, neck, upper body and arms.
Legal Definition of opportunity cost. : the cost of making an investment that is the difference between the return on one investment and the return on an alternative.
Opportunity Cost and Monetary Cost. The opportunity cost of a decision is the value of the next best alternative this decision forces a person to do without, while the monetary cost is the market price of goods.