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.
The opportunity cost of a choice is what you gave up to get it. If you have two choices - either an apple or an orange - and you choose the apple, then your opportunity cost is the orange you could have chosen but didn't. You gave up the opportunity to take the orange in order to choose the apple. In this way, opportunity cost is the value of the opportunity lost. Value: Benefits and Cost. Value has two parts to it.