A large, flat expanse of ice, typically found in polar regions, that covers a significant area and is often the source of glaciers.
The explorers set out to cross the vast icefield, hoping to reach the other side before nightfall.
An extensive mass of interconnected valley glaciers occupying a mountain plateau or broad highland, often with peaks (nunataks) protruding above the ice.
The Columbia Icefield is one of the largest icefields in the Rocky Mountains.
icefieldadjective
Relating to, situated on, or originating from an icefield.
Icefield meltwater supplies the river throughout the summer.