Definitions

1. noun

A person who plays the whistle, especially a sports referee or official.

“The whistler signaled the start of the game with a loud, shrill whistle.”

2. noun

A person or thing that produces a whistling sound, such as a stream or a wind instrument.

“The whistler of the mountain stream was a soothing sound to the hikers.”

3. noun

A person who whistles, especially as a skill or a form of entertainment.

“The street performer was a talented whistler, drawing a crowd with his whistling skills.”

4. proper noun

A city in British Columbia, Canada.

“Whistler is a popular ski resort destination in the Canadian Rockies.”