Definitions

1. noun

A vast, treeless, and cold region in the Arctic or subarctic, dominated by low-growing vegetation and often subject to extreme climate conditions.

“The team of scientists trekked through the tundra to study the effects of climate change.”

2. noun

A region of treeless grassland in the Arctic or subarctic.

“The tundra in Alaska is home to a variety of wildlife, including reindeer and arctic foxes.”

3. verb

To move or travel over a tundra, often on foot or by vehicle.

“The hikers had to tundra through the dense fog to reach the summit.”