The movement of air is commonly known as wind. Other synonyms for wind include breeze, gust, draft, airflow, zephyr, and current of air. Wind can vary in intensity and speed, with gentle breezes being calming, and strong gusts being destructive. The movement of air can also be described as a flow or circulation, and is monitored by meteorologists through the use of instruments such as anemometers. Depending on its direction and strength, wind can have a significant impact on weather patterns, navigation, transportation, and agriculture. Despite its potential danger, air movement is essential for the planet's ecosystem and plays a vital role in the natural cycle of life.