Arctic air is a term that is commonly used in weather forecasting and meteorology. It is often associated with extremely cold temperatures, strong winds, and heavy snowfall. In this article, we will explore the definition and meaning of arctic air, its origin, and its associations.
Definitions
Arctic air is defined as a mass of cold air that originates in the Arctic region and moves southward. It is characterized by low temperatures, high pressure, and dry air. Arctic air can be a major contributor to winter weather, particularly in areas that are located near the Arctic Circle.
Origin
Arctic air originates in the Arctic region, which is located near the North Pole. The region is characterized by extremely cold temperatures and a lack of sunlight during the winter months. As a result, the air in the region becomes very cold and dense, and it can move southward when pressure systems allow it to do so.
Meaning in different dictionaries
The meaning of arctic air is consistent across different dictionaries. It is defined as a mass of cold air that originates in the Arctic region and moves southward. The term is often used in weather forecasting and meteorology to describe cold weather patterns.
Associations
Arctic air is often associated with extremely cold temperatures, strong winds, and heavy snowfall. It can also lead to dangerous conditions such as frostbite and hypothermia. In addition, arctic air can have a significant impact on transportation, particularly in areas where snow and ice can make driving difficult.
Synonyms
Synonyms of arctic air include polar air, frigid air, and cold air mass. These terms are often used interchangeably in weather forecasting and meteorology.
Antonyms
Antonyms of arctic air include warm air mass and tropical air mass. These terms are used to describe air masses that are characterized by high temperatures and humidity.
The same root words
The root word of arctic air is “Arctic,” which refers to the region near the North Pole. Other words that share this root include Arctic Circle, Arctic Ocean, and Arctic tundra.
Example Sentences
- The forecast calls for a blast of arctic air to move into the area, bringing with it extremely cold temperatures and heavy snowfall.
- The arctic air mass that moved through the region last week caused widespread power outages and dangerous driving conditions.
- The polar vortex is a phenomenon that occurs when arctic air becomes trapped in the upper atmosphere, causing extreme cold temperatures to persist for extended periods of time.