Definitions

1. noun

The line or elevation above which trees do not grow, due to harsh climatic conditions such as cold temperatures, strong winds, or lack of moisture.

“The hikers reached the timberline and were amazed by the breathtaking view.”

2. noun

The upper limit of forest growth, beyond which trees cannot survive due to environmental factors.

“The forester studied the effects of climate change on the local timberline.”

3. noun

A boundary or limit beyond which a particular activity, such as logging, becomes difficult or impossible.

“The company’s operations were restricted by the timberline, due to environmental concerns.”