In North America, what is another name for air that circulates around a high-pressure center?

Air that circulates around a high-pressure center is commonly referred to as an anticyclone. In meteorological terms, an anticyclone represents a system characterized by high atmospheric pressure, where air moves outward from the center in a clockwise direction in the Northern Hemisphere. This outward flow of air leads to clear skies and stable weather conditions, as the descending air suppresses cloud formation and precipitation.

Understanding the role of anticyclones is crucial in weather forecasting and understanding atmospheric behavior. Anticyclones contrast with cyclones, which are associated with low pressure and are characterized by inward-flowing winds that often lead to stormy weather.

Fronts, on the other hand, refer to boundaries between different air masses and are typically associated with weather changes, while lifted air masses pertain to air that is rising and cooling, which can also lead to changes in weather. Thus, the correct identification of air associated with high-pressure centers as anticyclones helps clarify the broader concepts in meteorology and atmospheric science.