Definitions

1. noun

A gentle, mild breeze, especially one that is pleasant and refreshing.

“The zephyr blowing from the sea brought a welcome respite from the heat.”

2. noun

A person or thing that is fleet and gentle in movement or action.

“The zephyr of a runner crossed the finish line first.”

3. proper noun

Zephyr, a minor planet in our solar system.

“The astronomers tracked the path of the zephyr as it orbited the sun.”