(classical mythology) the first and best age of the world, a time of ideal happiness, prosperity, and innocence; by extension, any flourishing and outstanding period
any period (sometimes imaginary) of great peace and prosperity and happiness
a time period when some activity or skill was at its peak; "it was the golden age of cinema"
a training program in which a person is given information about physiological processes (heart rate or blood pressure) that is not normally available with the goal of gaining conscious control of them